14 Ag- names beginning with Ag- for girls, listing Ag- baby names 1-10. Agatha and Agnes are popular names. Agapi, Agate, Agave, Aggie, Aglaia, Agnola, Agraciana and Agrafina are uncommon names. View Ag- baby names for name meanings, search Ag- names for boys by prefix, or search other baby names.