Save Type Surname (from given name) Usage Italian, Spanish, Portuguese Pronounced Pron. /d͡ʒil.ˈbɛr.to/(Italian) /xil.ˈβeɾ.to/(Spanish) /ʒiw.ˈbɛʁ.tu/(Portuguese) [key·simplify] Meaning & History From the given name Gilberto.