Gabbo \g(ab)-bo\ as a boy's name is of Middle English origin, and the meaning of Gabbo is "scoff, joke".

Baby names that sound like Gabbo are Gabby and Gabbi. Other similar baby names are Cabbot, Fabio, Gable, Gaby, Gabie, Gabi, Gabe, Gabbie, Gab, Galo, Gallo, Gibby, Gibbe, Gibb, Rabbi and Tabb.