38%RatingSave Gender Masculine Usage Arabic Scripts سيف الدين(Arabic) Pronounced Pron. /saj.fud.ˈdiːn/ [key·simplify] Meaning & History Means "sword of the faith" from Arabic سيف (sayf) meaning "sword" and دين (dīn) meaning "religion, faith". Related NamesFamily Tree·Details Rootssayf + dīnVariantSaif al-DinDiminutiveSaifulOther Languages & CulturesSaiful(Bengali) Saiful(Indonesian) Saiful(Malay) Seyfettin(Turkish) Categories religion, swords, weapons