Caitlynn is a distinctive girls' name in United States, ranking #2271 in 2014 with 82 recorded births. The name reached its all-time peak in 1998 with 297 births ranking #734. Since 1996, the popularity has decreased by 57.9%. In 2014, approximately 1 in every 21,780 girls born was named Caitlynn. RISING Recent data shows the name is currently rising.