In the English origin, Gallatin means "Gallatin \g(a)-lla-tin\ as a boy's name. American place name: a county and river in Montana. They were probably named for Albert Gallatin, a Swiss-born American statesman of the early 19th century, but to outdoors people, the name Gallatin bears connotations of the unspoiled West.
Baby names that sound like Gallatin are Gallton, Galton, Galten and Kelltin. Other similar baby names are Gallvin, Callan, Dallton, Gaylin, Galin, Galan, Gaelan, Galvin, Galvan, Gallven, Hallton and Saladin. "