Gaultier \ga(ul)-tier\ as a boy's name is a variant of Gauthier (Teutonic) and Walter (Old German), and the meaning of Gaultier is "strong ruler; commander of the army".

The baby name Gaultier sounds like Coulter, Gualtiero and Galtero. Other similar baby names are Gautier, Cartier, Galten, Gayler, Gunter and Valter.