The name Caleigh is a Gaelic baby name. In Gaelic the meaning of the name Caleigh is: Slender. (French) 'from the forest.
Calleigh is a less commonly found variant of the feminine name Callie. Callie was originally used as a pet form of the name Caroline, but it has since become a name in its own right. The names come from 'cal', a Greek word meaning 'Beautiful'.
The name Callie is a girl's name of Greek origin meaning "beautiful".