Caitlynn is a distinctive girls' name in United States, ranking #5830 in 2019 with 21 recorded births. The name reached its all-time peak in 1998 with 297 births ranking #734. Since 1996, the popularity has decreased by 89.2%. In 2019, approximately 1 in every 79,884 girls born was named Caitlynn. RISING Recent data shows the name is currently rising.