Caitlynn is a distinctive girls' name in United States, ranking #4464 in 2020 with 30 recorded births. The name reached its all-time peak in 1998 with 297 births ranking #734. Since 1996, the popularity has decreased by 84.6%. In 2020, approximately 1 in every 53,850 girls born was named Caitlynn. RISING Recent data shows the name is currently rising.