What does kellan mean in Gaelic?

Kellan is a Gaelic name that means "little warrior" or "descendant of the warrior." It is derived from the Irish name Ceallach, which is composed of the elements "ceall" (meaning "battle" or "war") and "ach" (meaning "descendant" or "son of"). Kellan is a popular name in Ireland and Scotland, and it is also used as a surname.