Kaileb is a distinctive boys' name in United States, ranking #2215 in 2009 with 60 recorded births. This places Kaileb in the top 15% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2009 with 60 births ranking #2215. Since 1996, the popularity has increased by 757.1%. In 2009, approximately 1 in every 33,055 boys born was named Kaileb. FALLING Recent data shows the name is currently falling.