Štefan is a Slavic given name and surname. Notable people with the name include:

• Štefan Babjak (1931–2008), Slovak classical baritone opera singer
• Štefan Banič (1870–1941), Slovak inventor who patented an early parachute design
• Štefan Čambal (1908–1990), Slovak football player and manager
• Štefan Chrtianský (disambiguation), multiple people
• Štefan Füle (born 1962), Czech diplomat
• Štefan Gerec (born 1992), Slovak football striker
• Štefan Hadalin (born 1995), Slovenian alpine ski racer
• Štefan Harabin (born 1957), Slovak judge and politician
• Štefan Holiš (born 1992), Slovak footballer
• Štefan Horný (born 1957), Slovak football player
• Štefan Jačiansky (1930–1995), Slovak football manager
• Štefan Maixner (born 1968), Slovak football striker
• Štefan Malík (born 1966), Slovak race walker
• Štefan Martiš Slovak fighter ace during World War II
• Štefan Matlák (1934–2003), Slovak footballer
• Štefan Moyses (1797–1869), Slovak bishop
• Štefan Pekár (born 1988), Slovak footballer
• Štefan Planinc (born 1925), Slovene surrealist painter
• Štefan Rosina (born 1987), Slovak racing driver
• Štefan Rusnák (born 1971), Slovak international football forward
• Štefan Ružička (born 1985), Slovak ice hockey player
• Štefan Senecký (born 1980), Slovak football goalkeeper
• Štefan Škaper (born 1966), Slovenian football striker
• Štefan Tarkovič (born 1973), Slovak football manager
• Štefan Tiso (1897–1959), Slovak lawyer and Supreme Court president
• Štefan Žáry (1918–2007), Slovak poet, prosaist, translator and essayist
• Štefan Zaťko (born 1962), Slovak football manager
• Štefan Znám (1936–1993), Slovak-Hungarian mathematician
• Štefan Zošák (born 1984), Slovak football midfielder

• Anja Štefan (born 1988), Croatian snowboarder
• Anja Štefan (writer), Slovene writer, poet and story teller
• Patrik Štefan (born 1980), Czech ice hockey player

• Stefan
• Stephen