Kaelin is a distinctive girls' name in United States, ranking #2212 in 2002 with 75 recorded births. This places Kaelin in the top 12% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2005 with 196 births ranking #1177. Since 1996, the popularity has decreased by 36.4%. In 2002, approximately 1 in every 23,958 girls born was named Kaelin. FALLING Recent data shows the name is currently falling.