Kailor is a distinctive boys' name in United States, ranking #12936 in 2025 with 5 recorded births. This places Kailor in the bottom 7% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2021 with 25 births ranking #4164. In 2025, approximately 1 in every 341,615 boys born was named Kailor. FALLING Recent data shows the name is currently falling.