Kaelin is a distinctive girls' name in United States, ranking #7557 in 2018 with 15 recorded births. The name reached its all-time peak in 2005 with 196 births ranking #1177. Since 1996, the popularity has decreased by 87.3%. In 2018, approximately 1 in every 113,362 girls born was named Kaelin. FALLING Recent data shows the name is currently falling.