Caelin is a distinctive girls' name in United States, ranking #8614 in 2008 with 14 recorded births. The name reached its all-time peak in 2003 with 29 births ranking #4442. Since 1996, the popularity has increased by 16.7%. In 2008, approximately 1 in every 135,051 girls born was named Caelin. STABLE Recent data shows the name is currently stable.