Syrus is a character in Greek mythology after whom Syria and the Syrians are named.

Syrus may also refer to: Publilius Syrus (), Syrian-born Latin writer best known for his sententiae Syrus of Pavia (), bishop and saint Ephrem the Syrian ( – 373), Syriac Christian deacon and Syriac-language hymnographer and theologian Syrus of Genoa (died 381), bishop and saint Syrus Truesdale, a character in the Yu-Gi-Oh! GX anime series Syrus Marcus Ware, Canadian artist, activist and scholar Syrus, one of the dogs of the hunter Actaeon

See also Cyrus (disambiguation) Pieve of Saint Syrus (Cemmo), a church in Lombardy, Italy Siro (disambiguation) Siro (name)