Kaelin is a distinctive boys' name in United States, ranking #10213 in 2023 with 7 recorded births. This places Kaelin in the bottom 28% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1996 with 65 births ranking #1543. Since 1996, the popularity has decreased by 89.2%. In 2023, approximately 1 in every 244,079 boys born was named Kaelin. FALLING Recent data shows the name is currently falling.