The name Callan is of Irish origin and means "Battle Or Rock." The origin is the culture in which the name originated, or in the case of a word--the language in which it most appears.
Form of the Scottish/Gaelic name Cailean or of the Irish name Callathian, commonly spelled Callan.
Callan is on 552 BN name lists Callan is currently not ranked on the BN charts Callan is currently #681 in U.S. births
Callan 
