Steffan

Steffan may refer to:

Surname:
 * Dan Steffan, American cartoonist and writer
 * Johann Gottfried Steffan (1815–1905), Swiss landscapist
 * Joseph Anton Steffan (1726–1797), or Josef Antonín Štěpán, a composer originally from Bohemia
 * Joseph Steffan (born 1964), American lawyer and gay activist

Given name:
 * Steffan Cravos (born 1975), Welsh rap and hip hop artist
 * Steffan Danielsen (1922–1976), Faroese painter
 * Steffan Hughes English-born Welsh rugby league footballer
 * Steffan Jones (born 1974), Welsh cricketer who plays for Somerset
 * Steffan O'Sullivan, the author of several role-playing game books
 * Steffan Piolet (born 1988), English cricketer
 * Steffan Rhodri, Welsh film actor, who has also worked frequently in television
 * Steffan Sondermark Fallesen (born 1981), Internet entrepreneur
 * Steffan Tubbs, radio host on Denver, Colorado's KOA, host of Colorado's Morning News