Gia
[dʒiːə]Meaning
diminutive of Gianna
Background Story
Gia is a diminutive of Gianna. Behind the Name lists it as used in African American, Basque, Belarusian, Biblical, Biblical Greek, Biblical Latin, Breton, Bulgarian, Catalan, Corsican, Croatian and Czech.

Related Names
Gio
Italian diminutive of Giovanni, meaning 'God is gracious'
Gabina
No documented meaning in the sources checked
Genni
Giana
Variant of Gianna
Gianna
Italian short form of Giovanna; a Modern Greek variant of Ioanna.
Alett
In Italian, Alett can be considered a diminutive of 'Alethea,' which means 'truth'.
Alida
Diminutive of Adelaide, from adal 'noble' + heid 'gleam, glitter'
Bella
Beautiful or pretty in Italian
Bianka
German, Hungarian and Polish form of Bianca
Caci
A diminutive of the name 'Catherine', meaning pure.