Gender feminine Φροσύνη is a modern form of Greek name Ευφροσύνη.Feasts and saints related to given name Φροσύνη Ste Euphrosine, fille de St Paphnuce l'Egyptien Feast day September 25 When is Φροσύνη's name day? Φροσύνη's Day is celebrated on September 25 in memory of Ste Euphrosine. Variantes et traductions Φρόσω(el) Transcriptions Frosyni(la) Log in or register to post comments Be the first to rate this name Leave this field blank