Caitlin is a distinctive girls' name in England & Wales, ranking #832 in 2023 with 43 recorded births. This places Caitlin in the top 11% of ranked UK girls' names for the year. Its actual usage is classified as Uncommon. The name reached its all-time peak in 2003 with 2,277 births ranking #22. Since 1996, the popularity has decreased by 95.3%. In 2023, approximately 1 in every 5,967 girls born was named Caitlin. FALLING Recent data shows the name is currently falling.