What does Cayleb mean?
Cayleb /cay-leb/ as a name for boys. Cayleb's name origin is Hebrew, and the name Cayleb means "faith, devotion, whole hearted". Cayleb is a variant form, with the prefix Cay-, of Caleb (Hebrew): anglicized variant of Kaleb.
How popular is Cayleb?
Cayleb is an uncommonly occurring first name for males. Cayleb is an equivalently uncommon surname too for all people. (2000 U.S. Census)
Displayed below is a comparison of the usage of Cayleb and associated names. Prominent alternative forms of Cayleb (outside Top 1000) ranked in the Top 1000 are Caleb (#35 2 years ago), Kaleb (#147), Cale and Cal. These relations of Cayleb were at the apex of their popularity in 2008 (usage of 0.5568%) and are somewhat less conventional today (usage 0.4545%, ▼18.4%). Caleb has generally been picked by parents, while Kaleb has become trendy as well over time, and Cal is now less popular. (2014 Birth Statistics)
A suggested similar baby name is Cayle. Like Cayleb, this name is not frequently used.