Caelyn is a distinctive girls' name in United States, ranking #5813 in 2024 with 21 recorded births. The name reached its all-time peak in 2012 with 193 births ranking #1251. Since 1996, the popularity has increased by 61.5%. In 2024, approximately 1 in every 76,818 girls born was named Caelyn. FALLING Recent data shows the name is currently falling.