Sunday ♥ Save ▶ Listen Pronunciation [Sun-day] ▶ Gender Unisex Meaning 7th day of the week Origin English Variant Forms NameMeaningGenderOrigin Sioux Unisex — Soo Gentle spirit Female Korean Sue Lily Female Hebrew Famous People Named Sunday Billy Sunday was a popular baseball player before he became an influential evangelist in America. Back to the List Try Random Names