Garner is an English surname. Notable people with the surname include:

• Abigail Garner (born 1975), American author and advocate
• Alan Garner (disambiguation), several people
• Alice Garner (born 1969), Australian actress, author, musician, teacher and historian
• Alfred Buckwalter Garner (1873–1930), American politician, Republican member of the U.S. House of Representatives from Pennsylvania
• Amanda Garner (born 1985), Australian ballroom dancer
• Andrea Garner (born 1979), American basketball player
• Andy Garner (born 1966), English footballer
• Anthony Garner (1927–2015), political organiser for the British Conservative Party
• Archibald Garner (1904–1969), American sculptor
• Arthur Garner (1851–c. 1934), British and Australian theatrical entrepreneur
• Ben Garner (born 1980), football coach
• Bill Garner (disambiguation), several people
• Blair Garner, American radio host
• Bob Garner (1934–1990), American football player
• Brett Garner (politician), American politician
• Bryan A. Garner (born 1958), American usage guide author
• Carl Garner (1915–2014), American engineer
• Carley Garner (born 1977), American commodity market strategist and futures and options broker
• Charles Garner (footballer), English footballer
• Charlie Garner (born 1972), American football player
• Chloe Garner (born 1990), South African and American long driver
• Chris Garner (disambiguation), several people
• Christie Garner (born 1973), American volleyball player
• Cindy Garner (1926–2000), American actress and model
• Cole Garner (Robert Cole Garner; born 1984), American baseball player
• Connie Garner (born 1979), fitness competitor
• Craig Garner (born 1971), New Zealand cricketer
• Darlene Garner, American minister, and LGBT activist
• Darren Garner (born 1971), English footballer
• David Garner (disambiguation), several people
• Denise Garner (born 1956), American politician, member of the Arkansas House of Representatives
• Doreen Garner (born 1986), American sculptor and performance artist
• Duncan Garner (born 1974), New Zealand radio and television host and journalist
• Dwight Garner (born 1965), American writer and journalist
• Dwight Garner (American football) (1964–2022), American football player
• Dylan Garner (born 1998), American stock car driver
• Eli Garner (born 1991), American soccer player
• Elvira Garner (1886–1956), American author and illustrator
• Eric Garner (1970–2014), American man who died upon arrest
• Elizabeth Garner, pen name of the Scottish-born author and politician Elma Napier (1892–1973)
• Eleazer Garner (1887–1937), Canadian real estate and insurance agent, lawyer, farmer and politician
• Erica Garner (1990–2017), American activist
• Erroll Garner (1923–1977), American jazz pianist and composer
• Françoise Garner (1933–2024), French opera singer
• Frank Garner, American politician, Republican member of the Montana House of Representatives
• George Garner (1892–1971), American vocalist and choral director
• Gerard Garner, English football player
• Glyn Garner (born 1976), Welsh football player
• Grace Garner (born 1997), British racing cyclist
• Greg Garner (born 1980), English rugby union referee
• Gretchen Garner (1939–2017), American art historian, curator, writer, teacher and photographer
• Hal Garner (born 1962), American college football player
• Harold Garner (born 1954), American biophysicist
• Harry Garner (1891–1977), British expert on oriental ceramics
• Helen Garner (born 1942), Australian novelist
• Horace Garner (1923–1995), American baseball outfielder
• Hugh Garner (1913–1979), British-born Canadian novelist
• Irene Sandiford-Garner (born 1961), Barbadian politician, journalist, businesswoman and activist
• Jack Garner (footballer) (1872–?), Welsh international footballer
• Jack Garner (1926–2011), American actor, The Rockford Files
• James Garner (disambiguation), several people
• Jasmine Garner (born 1994), Australian football player
• Jay Garner (1929–2011), American actor
• Jay Garner (born 1938), United States Army general
• Jeff Garner (born 1978), American fashion designer and visual artist
• Jennifer Garner (born 1972), American actress
• Jill Garner, Australian architect
• Jimmy F. Garner (born 1969), American mayor
• Joe Garner (born 1988), English footballer
• Joe Garner (author), American radio executive and author
• Joel Garner (born 1952), West Indian cricketer
• Joel Garner (footballer) (born 1999), Australian football player
• John Garner (disambiguation), several people
• Joseph Garner (disambiguation), several people
• Julia Garner (born 1994), American actress
• Kathy Garner, American lawyer, and judge
• Keith Vincent Garner (born 1955), Australia minister
• Kelli Garner (born 1984), American actress
• Kimberley Garner (born 1990), English swimwear designer and actress
• Kristin Garner, American country music singer-songwriter
• Larry Garner (born 1952), American blues musician
• Leonard R. Garner Jr., American television director and actor
• Linton Garner (1915–2003), American jazz pianist
• Louis Garner (born 1994), English football player
• Loyal Garner (1946–2001), Hawaiian musician
• Lucile Garner (1910–2013), Canada's first flight attendant, first woman to be employed by Trans-Canada Air Lines (Air Canada)
• Luke Garner (born 1995), Australian rugby player
• Mack Garner (1898–1936), American jockey, 1934 Kentucky Derby winner
• Manasseh Garner (born 1992), American football player
• Marcellite Garner (1910–1993), American artist and voice actress, first regular voice of Minnie Mouse
• Margaret Garner, United States fugitive slave
• Mariette Rheiner Garner (1869–1948), wife of John Nance Garner
• Mark Garner (born 1969), Australian track and field sprinter
• Martin Garner (disambiguation), several people
• Marty Garner (born 1967), American wrestler
• Mary Field Garner (1836–1943), Mormon pioneer
• Mary Texas Hurt Garner (1928–1997), American politician, Secretary of State of Alabama (1955–1959)
• Mekhi Garner (born 2000), American football player
• Michael Garner (born 1954), English theatre and television actor
• Nadine Garner (born 1970), Australian actress
• Nate Garner (born 1985), American football player
• Nelson Garner (born 1976), American football player
• Paul Garner (1909–2004), American actor
• Paul Garner (comedian) (born 1968/69), English comedian, writer, producer and director
• Peggy Ann Garner (1932–1984), American actress
• Perci Garner (born 1988), American baseball player
• Peter M. Garner (1809–1868), American abolitionist
• Phil Garner (born 1949), American baseball player and manager
• Phillip Garner (1946–2009), English cricketer
• Philippe Garner (born 1949), French photography auctioneer
• Pippa Garner (1942–2024), American artist
• Rex Garner (1921–2015), British-born South African actor and director
• Richard Garner (born 1969), Canadian sports broadcaster, vice-president of programming at The Score Television Network
• Richard Lynch Garner (1848–1920), American primatologist
• Richie Garner, American basketball player
• Rob Garner (born 1958), Canadian ice hockey player
• Robert Garner (born 1960), British political scientist, animal rights scholar
• Robert Francis Garner (1920–2000), American Catholic bishop
• Robby Garner (born 1963), American natural language programmer
• Samuel Paul Garner (1910–1996), American accounting scholar
• Sarah Garner (born 1971), American Olympic rower
• Scott Garner (born 1989), English football player
• Sean R. Garner, American physicist
• Simon Garner (born 1959), English football player
• Stanton Garner, American historian
• Steve Garner, American bridge player
• Stuart Garner (born 1968), British businessman
• Taylor Garner (born 1994), Australian football player
• Thomas Garner (disambiguation), several people
• Todd Garner, American film producer
• Tom Garner (born 1961), American golfer
• Tyrone Garner (disambiguation), several people
• Wendell Garner (1921–2008), American cognitive psychologist
• William Garner (disambiguation), several people
• Wix Garner (1897–1978), American sports coach and college athletics administrator