Gaille \ga(il)-le\ as a boy's name is a variant of Gale (Irish, Gaelic, Old English), and the meaning of Gaille is "foreigner; cheerful, happy".

The baby name Gaille sounds like Gaile, Gaill and Gaelle. Other similar baby names are Gaillen, Baillie, Baillee, Bailie, Bailee, Kaile, Caile, Dalle, Daile, Gable, Gaige, Gayle, Gail, Gaell, Gall, Gallo, Gamble, Gaine, Gill, Gilley, Ghillie, Halle, Neille, Vaill, Vaile and Bille.