18 Gal- names beginning with Gal- for boys, listing Gal- baby names 1-10. Gale and Galen are popular names. Gael, Gaillard, Galbraith, Galil, Galileo, Gall, Gallagher and Gallatin are uncommon names. View Gal- baby names for name meanings, search Gal- names for girls by prefix, or search other baby names.