1) English boy name 
Cayleb is an English name for boys. The meaning is `brave` The name Cayleb is most commonly given to American boys. What do they use in other countries? Caleb (English) Kaleb (English) The name sounds like: Kayleb, Kaylob, Kaleb Similar names are: Cayle, Caley, Cale, Caile, Kayley, Cailey, Coyle, Gayle, Gaylen, Gayler, Cuyler