Clotaire

Gender	Masculine
Word/name	Germanic
Meaning	"Famous warrior"
Region of origin	Europe
Related names	Lothar

Chlothar (Latin Chlotharius; French Clotaire) is a Germanic given name, which evolved into the later form (Lotharius). It means "famous warrior", as a combination of the words hlut (loud, i.e. lauded, famous) and heri (army, warrior).

It can refer to the following kings of the Franks:

...
Wikipedia