Save Type Surname (from nickname) Usage Italian Pronounced Pron. san-TAW-ro [key·IPA] Meaning & History Means "all saint's day" in Italian, a nickname for one born on that day. Related NamesDetails VariantsDe Santis, Santini, SantoOther Languages & CulturesSantos(Portuguese) Santos(Spanish) Categories days, foundling names, holidays, time periods