Fania, Fanya, Phanie, Phanya, Stef, Stefany, Stefeia, Stefenney, Steffa, Steffaney, Steffanie, Steffenie, Steffi, Steffie, Stefinney, Stepahnie, Stepfanie, Steph, Stephana, Stephane, Stephanee, Stephani, Stephania, Stephanida, Stephanina, Stephanine, Stephann, Stephannie, Stephany, Stephene, Stepheney,
Stephenie, Stephianie, Stephine, Stephney, Stephoney, Stevana, Stevanee, Stevena, Stevey, Stevie, Stevonna, Stevonne. Variation of: Stephen. International: Estafania
(Spanish), Etienette
(French),
Panya
(Russian), Stamatios
(Greek), Stavra
(Greek), Steanyda
(Russian), Stefa
(Polish), Stefani
(German), Stefania
(Italian, Greek, Russian, Polish), Stefaniá
(Slavic), Stefanie
(German), Stefcia
(Polish), Stéfhanie
(French), Stefka
(Czech), Stepa
(Russian), Stepania
(Russian), Stephanine
(German), Stesha
(Russian), Steshka
(Russian), Szczepanike
(Polish)