Philiberta \ph(i)-liber-ta, phil(i)-be-rta\ as a girl's name is of Old German origin, and the meaning of Philiberta is "very bright". Feminine form of Filbert, which is the modern version of Philibert, an Anglo-Saxon saint's name.

Philiberta has 4 variant forms: Filberta, Filiberta, Philberta and Philberthe.

A baby name that sounds like Philiberta is Walberga.