Fontaine \f(o)-ntai-ne, fon-taine\ as a girl's name (also used as boy's name Fontaine), is a variant of Fontanne (French), and the meaning of Fontaine is "fountain spring".

The baby name Fontaine sounds like Fantine. Other similar baby names are Fortnie, Fortune, Leontine, Montana, Montina, Monteene and Montanna.