The given name Julien may refer to:

• Julien Abraham (born 1976), French film director and screenwriter
• Julien Absalon (born 1980), a French cross-country mountain biker
• Julien Airoldi (1900–1974), French politician
• Julien Aklei (born 1975), American singer songwriter
• Julien Alfred (born 2001), Saint Lucian sprinter
• Julien Alvard (1916–1974), a French art critic
• Julien Amegandjin (born 1940), Togolese academic
• Julien Andlauer (born 1999), French racing driver
• Julien Anfruns (living), a French Director General of the International Council of Museums since 2008
• Julien Antomarchi (born 1984), French cyclist
• Julien Anziani (born 1999), French professional footballer
• Julien Arias (born 1983), a French rugby union player
• Julien Arpels (1884–1964), French businessman
• Julien Aubert (born 1978), French politician
• Julien Audy (born 1984), French rugby union player
• Julien Bahain (born 1986), a French rower
• Julien Bailleul (1988–2011), a French football player
• Julien Baker (born 1995), an American singer, songwriter, and guitarist
• Julien Balbo (born 1979), a French professional squash player
• Julien Balkany (born 1981), a French businessman
• Julien Barbier (1869–1940), French architect
• Julien Bardy (born 1985), a French-born Portuguese rugby union player
• Julien Bargeton (born 1973), French politician
• Julien Baudet (born 1979), a French former football player and current manager
• Julien Bayou (born 1980), French activist and politician
• Julien Bègue (born 1993), French footballer
• Julien Beke (1914–1992), Belgian wrestler
• Julien Belgy (born 1983), a French professional road bicycle racer
• Julien Benda (1867–1956), a French philosopher and novelist
• Julien Benhaim (born 1996), French footballer
• Julien Benneteau (born 1981), a French professional tennis player
• Julien Bérard (born 1987), a French professional road bicycle racer
• Julien Berger (born 1990), a Belgian rugby union player
• Julien Bernard (born 1992), French cyclist
• Julien Berol (born 2001), French swimmer
• Julien Bertheau (1910–1995), a French actor
• Julien Berthier, a French artist
• Julien Berthomier (born 1990), a French football player
• Julien Bessières (1777–1840), a French scientist
• Julien Bill (born 1983), Swiss motorcycle racer
• Julien Billaut (born 1981), a French slalom canoer
• Julien Binford (1909–1997), an American painter
• Julien Blanc (born 1988), Swiss-born motivational speaker
• Julien Bmjizzo (born 1994), Rwandan music director
• Julien Bogaert (1924–2018), Belgian canoeist
• Julien Bogousslavsky (born 1954), Swiss neurologist
• Julien Boisselier (born 1970), a French actor
• Julien Bonetat (born 1971), French squash player
• Julien Bonnaire (born 1978), a French rugby union player
• Julien Bontemps (born 1979), a French sailor
• Julien Bonvin (born 1999), Swiss hurdler and sprinter
• Julien Borowczyk (born 1979), French politician
• Julien Bos, French handball player
• Julien Boutter (born 1974), a French former professional tennis player
• Julien Boyer (born 1998), French footballer
• Julien Brellier (born 1982), a French football player
• Julien Brouillette (born 1986), a Canadian professional ice hockey player
• Julien Brugnaut (born 1981), a rugby union player
• Julien Brulé (1875-after 1920), a French archer who competed in the 1920 Summer Olympics
• Julien Bryan (1899–1974), an American photographer and film maker
• Julien Buge, French footballer
• Julien Cagnina (born 1994), Belgian tennis player
• Julien Cahn (1882–1944), an entrepreneur and philanthropist
• Julien Cain (1887–1974), the general administrator of the Bibliothèque nationale de France before the Occupation of France by Nazi Germany
• Julien Canal (born 1982), a French racing driver
• Julien Candelon (born 1980), a French professional rugby player
• Julien Cardy (born 1981), a French football player
• Julien Carette (1897–1966), a French film actor
• Julien Carraggi, Belgian badminton player
• Julien Cartron (born 1989), a French Grand Prix motorcycle racer
• Julien Casoli (born 1982), a French Paralympian athlete
• Julien Castellini (born 1975), Monegasque alpine skier
• Julien Caussé (1869–1938), French sculptor
• Julien Célestine (born 1997), French footballer
• Julien Cétout (born 1988), a French professional football player
• Julien Chaisse (born 1976), professor of law at the City University of Hong Kong
• Julien Charlet, French curler and coach
• Julien Chauvin, French tennis player
• Julien Chouinard (1929–1987), a Canadian lawyer and civil servant
• Julien Civange (living), a French musician, composer, lyricist and producer
• Julien Clerc (born 1947), a French singer
• Julien Columeau (born 1972), French novelist
• Julien Cools (born 1947), a Belgian football player
• Julien Cordonnier (born 1980), a French professional football player
• Julien Cosmao (1761–1825), a French Navy officer and admiral
• Julien Coupat (born 1974), a French political activist
• Julien Courbet (born 1965), French journalist and presenter
• Julien Courbey (born 1976), a French actor
• Julien Cousineau (born 1981), a Canadian alpine skier
• Julien Creuzet, French artist
• Julien Crickx (1894–?), Belgian rower
• Julien Cuaz, French tennis player
• Julien Dacosta (born 1996), French footballer
• Julien Darui (1916–1987), a French football player
• Julién Davenport (born 1995), American football player
• Julien Davies Cornell (1910–1994), an American lawyer
• Julien Davignon (1854–1916), Belgian politician
• Julien de Lallande Poydras (1746–1824), a French-American politician
• Julien Delannoy (born 1995), French rugby union player
• Julien Delaplane, tennis player
• Julien Delbecque (1903–1977), Belgian cyclist
• Julien Delbouis (born 1998), French rugby union player
• Julien Delétraz (born 1985), French footballer
• Julien Delocht (born 1942), Belgian cyclist
• Julien Delonglée (born 1983), a French professional football player
• Julien P. Delphey (1917–2009), American politician from Maryland
• Julien de Mallian (1805–1851), French playwright
• Julien Denormandie (born 1980), French politician
• Julien Depuychaffray (1907–1942), French wrestler
• Julien De Sart (born 1994), Belgian footballer
• Julien De Smedt (born 1975), a Belgian-Danish architect
• Julien Desprès (born 1983), a French rower
• Julien Desrosiers (born 1980), an ice hockey player
• Julien De Wilde (born 1944), a Belgian businessman
• Julien Dillens (1849–1904), a Belgian sculptor
• Julien Dive (born 1985), French politician
• Julien Dobbelaere (1921–?), Belgian wrestler
• Julien Doré (born 1982), a French singer
• Julien d'Ortoli (born 1983), French sailor
• Julien Dray (born 1955), a member of the National Assembly of France
• Julien Dubuque (1762–1810), a French Canadian settler
• Julien Dufau (1888–1916), French rugby union player
• Julien Duguay (born 1992), Canadian jeweler
• Julien Dumora (born 1988), French professional rugby union player
• Julien Dunkley (born 1975), a Jamaican track and field athlete
• Julien Dupré (1851–1910), a French painter
• Julien Dupuy (born 1983), a French rugby union player
• Julien Durand (footballer) (born 1983), French association footballer
• Julien Durand (politician) (1874–1973), French politician
• Julien Duranville (born 2006), Belgian footballer
• Julien du Rhéart (1885–1963), French footballer
• Julien Duval (born 1990), French cyclist
• Julien Duvivier (1896–1967), French film director
• Julien Ebah (born 1990), Cameroonian footballer
• Julien Edwards (born 1988), Guyanese former footballer
• Julien El Fares (born 1985), French road bicycle racer
• Julien Epaillard, French show jumping rider
• Julien Escudé (born 1979), French football player
• Julien Fabri (born 1994), French footballer
• Julien Falchero (born 1997), French racing driver
• Julien Falk (1902–1987), French composer
• Julien Faubert (born 1983), French football player
• Julien Faussurier (born 1987), French football player
• Julien Favier (born 1980), French professional football player
• Julien Fédon (1750–1796), leader of slave revolt in Grenada
• Julien Félix, French early aviator
• Julien Féret (born 1982), a French football player
• Julien Fernandes (born 1985), a French-Portuguese football player
• Julien Fivaz (born 1979), a Swiss long jumper
• Julien Forêt (born 1982), a French professional golfer
• Julien Foucaud (1847–1904), French botanist
• Julien Fouchard (born 1986), French cyclist
• Julien Fountain (born 1970), an English professional cricket coach
• Julien Fournié (living), a French fashion designer
• Julien François (born 1979), a French football player
• Julien Freund (1921–1993), French sociologist and philosopher
• Julien Friedler (1950–2022), a Belgian writer and contemporary artist
• Julien Frier (born 1974), a French rugby union player
• Julien Fritz (born 1990), French rugby player
• Julien Galipeau (born 1981), Canadian weightlifter
• Julien Garnier (1642–1730), a French Jesuit missionary to Canada
• Julien Gauthier (born 1997), Canadian ice hockey player
• Julien Genre, Italian male curler
• Julien Gerbi (born 1985), a French-Algerian race car driver
• Julien Ghyoros (1922–1978), Belgian composer and conductor
• Julien Gibert (disambiguation)
• Julien Giovannetti (1914–1966), French operatic baritone
• Julien Girard (born 1984), a French professional football player
• Julien Gobaux (born 1990), French artistic gymnast
• Julien Goekint (1929–2023), Belgian politician
• Julien Gorius (born 1985), a French football player
• Julien Gouyet, a French priest credited with discovering the House of the Virgin Mary in 1881
• Julien Gracq (1910–2007), a French writer
• Julien Green (1900–1998), an American writer
• Julien Grondin, French teqball player and former footballer
• Julien Grujon (1904–1976), French cyclist
• Julien Guadet (1834–1908), a French architect
• Julien Guay (born 1986), French cyclist
• Julien Guerrier (born 1985), a French professional golfer
• Julien Guertiau (1885–1954), a French flying ace during World War I
• Julien Guiomar (1928–2010), a French film director
• Julien Gunn (1877–1948), American politician
• Julien Haelterman (born 1940), Belgian cyclist
• Julien Havet (1853–1893), a French historian
• Julien Hébert (1917–1994), a Québécois industrial designer
• Julien Henx (born 1995), Luxembourgish swimmer
• Julien Hill (1877–1943), American football coach
• Julien Hoferlin (1966–2016), Belgian tennis coach
• Julien Hoffman (1925–2020), a South African-American pediatric cardiologist
• Julien Hoffmann (1924–2007), a Luxembourgian composer and professor of music
• Julien Hornuss (born 1986), a French football player
• Julien Hudson (1811–1844), a free man of color who lived in New Orleans, United States
• Julien Humbert (born 1984), a French football player
• Julien Ictoi (born 1978), a French football player
• Julien Ielsch (born 1983), a French professional football player
• Julien Ingrassia (born 1979), a French rally co-driver
• Julien Jabre (born 1976), French-Lebanese electronic music composer, producer and audio engineer
• Julien Jahier (born 1980), French footballer
• Julien Jeanpierre (born 1980), a French former professional tennis player
• Julien Josephson (1881–1959), an American motion picture screenwriter
• Julien Jousse (born 1986), a French professional racing driver
• Julien Kapek (born 1979), a French triple jumper
• Julien Kerneur (born 1991), a French professional kite surfer
• Julien Klener (born 1939), a Belgian linguist
• Julien Lachuer (born 1976), a French football player
• Julien Laharrague (born 1978), a French rugby union player
• Julien Lahaut (1884–1950), a Belgian politician
• Julien Laubscher (born 1987), a South African pop artist
• Julien Le Blant (1851–1936), a French painter of military subjects
• Julien J. LeBourgeois (1923–2012), a retired vice admiral of the United States Navy
• Julien Leclercq (1865–1901), a French poet and art critic
• Julien Leparoux (born 1983), a Champion jockey
• Julien Lepers (born 1949), a French television and radio host
• Julien Le Roy (1686–1759), a Parisian clockmaker and watchmaker
• Julien Levy (1906–1981), an art dealer in New York City, United States
• Julien Lizeroux (born 1979), a French World Cup alpine ski racer
• Julien Lootens (1876–1942), a Belgian cyclist
• Julien Loubet (born 1985), a French professional road bicycle racer
• Julien Lorcy (born 1972), a professional boxer
• Julien Loriot (1633–1715), a French theologian
• Julien Lorthioir (born 1983), a French professional football player
• Julien Lourau (born 1970), a French jazz saxophonist
• Julien Lowe, a fictional character in the television drama series The Shield
• Julien Loy (born 1976), a French triathlete
• Julien Lutz (born 1975), a Canadian music video director
• Julien Macdonald (born 1971), a Welsh fashion designer
• Julien Magnat (living), a French film and television screenwriter and director
• Julien Maitron (1881–1972), a French professional road bicycle racer
• Julien Malzieu (born 1983), a French rugby union and sevens player
• Julien Martinelli (born 1980), a French football player
• Julien Maurin (living), a French rally driver
• Julien Maury (born 1978), a French filmmaker
• Julien Mayfair, a fictional character in Anne Rice 's Mayfair Witches trilogy
• Julien Mazet (born 1981), a French professional road bicycle racer
• Julien Médecin (1894-?), a Monegasque architect
• Julien Michaud (born 1979), a French para table tennis player
• Julien Moineau (1903–1980), a French professional road bicycle racer
• Julien J. Monette, American politician
• Julien Mory Sidibé (1927–2003), a bishop of Mali
• Julien Musafia, an American musicologist
• Julien N'Da (born 1985), an Ivorian football player
• Julien Nitzberg (born 1966), an American film director, script writer and theatre director
• Julien Offray de La Mettrie (1709–1751), French physician and philosopher
• Julien of Toulouse (1750–1828), French deputy to the National Convention
• Julien Origas (1920–1983), French esotericist
• Julien Outrebon (born 1983), French professional football player
• Julien Paluku Kahongya (born 1968), politician of the Democratic Republic of the Congo
• Julien Peridier (1882–1967), a French electrical engineer and amateur astronomer
• Julien Perrichon (1566 – c. 1600), a French composer and lutenist of the late Renaissance
• Julien Perrin (born 1985), a French professional football player
• Julien Peyrelongue (born 1981), a French rugby union player
• Julien Pierre (born 1981), a French rugby union player
• Julien Pillet (born 1977), a French sabre fencer
• Julien Poueys (born 1979), a French football player
• Julien Poulin (born 1946), a Canadian actor, film director, screenwriter, film producer and composer
• Julien J. Proskauer, American magician
• Julien Prosser (born 1972), an Australian beach volleyball player
• Julien Puricelli (born 1981), a French rugby union player
• Julien Quercia (born 1986), a French football player
• Julien Quesne (born 1980), a French professional golfer
• Julien Raimond (1744–1801), an indigo planter in the French colony of Saint-Domingue
• Julien Rantier (born 1983), a French football player
• Julien Rassam (1968–2002), a French actor
• Julien de Ravalet (1582–1603), French man executed for committing incest
• Julien Reverchon (1837–1905), a French botanist
• Julien Ribaudo (born 1987), Belgian politician
• Julien Ries (1920–2013), a Belgian religious historian
• Julien Rinaldi (born 1979), a French rugby league player
• Julien Robert (born 1974), a French biathlete
• Julien Rodriguez (born 1978), a French professional football player
• Julien Sablé (born 1980), a French football player
• Julien Saubade (born 1983), a French rugby union player
• Julien Schepens (1935–2006), a Belgian former professional road bicycle racer
• Julien Senderos (born 1980), a Swiss basketball player
• Julien Simon (born 1985), a French road bicycle racer
• Julien Sicot (born 1978), a French Olympic freestyle swimmer
• Julien Sola (born 1984), a French professional football player
• Julien Sprunger (born 1986), a Swiss professional ice hockey player
• Julien Stevens (born 1943), a Belgian retired cyclist
• Julien Temple (born 1952), an English film, documentary and music video director
• Julien Tiersot (1857–1936), a French musicologist and composer
• Julien Tomas (born 1985), a French rugby union player
• Julien Torma (1902–1933), a French writer, playwright and poet
• Julien Toudic (born 1985), a French football player
• Julien Tournut (born 1982), a French football player
• Julien Touxagas (born 1984), a professional rugby league footballer
• Julien Valero (born 1984), a French-Spanish football player
• Julien Vanzeebroeck (born 1946), a Belgian Grand Prix motorcycle road racer
• Julien Varlet (born 1977), a French former professional tennis player
• Julien Vauclair (born 1979), a Swiss professional ice hockey player
• Julien Viale (born 1982), a French football player
• Julien Viaud (1850–1923), a French novelist and naval officer
• Julien Vidot (born 1982), a French racing driver
• Julien Vermote (born 1989), a Belgian professional cyclist
• Julien Vervaecke (1899–1940), a Belgian professional road bicycle racer
• Julien Wartelle (1889–1943), a French gymnast
• Julien Jalâl Eddine Weiss (1953–2015), French musician
• Julien Wiener (born 1955), an Australian former cricket player
• Julien Alexandre Achard de Bonvouloir (1749–1783), French envoy
• Julien Augustin Joseph Mermet (1772–1837), a French general who fought in the Napoleonic Wars
• Julien-Désiré Schmaltz (1771–1826), a French colonial administrator
• Julien Edmund Victor Gaujot (1874–1938), an American Army Medal of Honor recipient
• Julien François Desjardins (1799–1840), a French zoologist
• Julien Gustave Gagliardini (1846–1927), French painter
• Julien Joseph Audette (1914–1986), Canadian aviator
• Julien Joseph Vesque (1848–1895), a French naturalist
• Julien Léon Loizillon (1829–1899), a French general
• Julien Louis Geoffroy (1743–1814), a French literary critic
• Julien Noël Costantin (1857–1936), a French botanist and mycologist
• Julien Paul Blitz (1885–1951), an American cellist, conductor and teacher
• Algirdas Julien Greimas (1917–1992), a French semiotician
• André Julien Chainat (1892–1961), a French World War I flying ace
• Charles Julien Brianchon (1783–1864), a French mathematician and chemist
• Gabriel-Julien Ouvrard (1770–1846), a French financier
• Jean Baptiste Julien d'Omalius d'Halloy (1783–1875), a Belgian geologist
• Louis Julien Demers (1848–1905), a merchant and political figure in Quebec
• Luc-Julien-Joseph Casabianca (1762–1798), a French Navy officer
• Maxime Julien Émeriau de Beauverger (1762–1845), a French Navy officer and admiral

• Dr. Julien, a character in Ninjago
• King Julien, a character in Madagascar

• Julie (given name)
• Jean-Julien (given name)
• Julien-Joseph (given name)
• Pierre-Julien (given name)