Caelin is a distinctive girls' name in United States, ranking #5580 in 2006 with 24 recorded births. The name reached its all-time peak in 2003 with 29 births ranking #4442. Since 1996, the popularity has increased by 100.0%. In 2006, approximately 1 in every 79,211 girls born was named Caelin. STABLE Recent data shows the name is currently stable.