Kaileb is a distinctive boys' name in United States, ranking #7397 in 2019 with 11 recorded births. This places Kaileb in the bottom 48% 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 57.1%. In 2019, approximately 1 in every 163,033 boys born was named Kaileb. FALLING Recent data shows the name is currently falling.