Caitlin is a distinctive girls' name in England & Wales, ranking #610 in 2024 with 64 recorded births. The name reached its all-time peak in 2003 with 2,277 births ranking #22. Since 1996, the popularity has decreased by 92.9%. In 2024, approximately 1 in every 4,031 girls born was named Caitlin. RISING Recent data shows the name is currently rising.