Caelin is a distinctive girls' name in United States, ranking #12195 in 2013 with 8 recorded births. The name reached its all-time peak in 2003 with 29 births ranking #4442. Since 1996, the popularity has decreased by 33.3%. In 2013, approximately 1 in every 219,302 girls born was named Caelin. STABLE Recent data shows the name is currently stable.