French word Vietnam comes from Vietnamese Việt, Faroese Nanyue, and later Vietnamese Việt Nam (Vietnam Vietnamese.)

Detailed word origin of Vietnam

Dictionary entry	Language	Definition
Việt	Vietnamese (vie)	(history) Yue, a state in ancient China. (only in compounds) Vietnam. A male given name. (history) of Yue origin. (linguistics) Vietic. (slightly, _, literary) Vietnamese.
Nanyue	Faroese (fao)
Việt Nam	Vietnamese (vie)	Vietnam Vietnamese.
Vietnam	French (fra)	Vietnam.

Words with the same origin as Vietnam