Gilbert [ gil-bert ][1] is a British Isles male given name. It means "the bright pledge", or “the bright promise” in Germanic.[2] Many famous people have carried the name, including W. S. Gilbert. There is also a Spanish form, Gilberto.[3] It was used on a powerful Atlantic hurricane that struck the Caribbean and Mexico in 1988. This is a unique name (not in the top 1000 newborn names in the US in 2021).[4]