Kayleb is a distinctive boys' name in United States, ranking #2307 in 2020 with 59 recorded births. This places Kayleb in the top 16% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2010 with 171 births ranking #1114. Since 1996, the popularity has increased by 210.5%. In 2020, approximately 1 in every 29,238 boys born was named Kayleb. FALLING Recent data shows the name is currently falling.