Caitlynn is a distinctive girls' name in United States, ranking #1976 in 2013 with 99 recorded births. The name reached its all-time peak in 1998 with 297 births ranking #734. Since 1996, the popularity has decreased by 49.2%. In 2013, approximately 1 in every 17,721 girls born was named Caitlynn. RISING Recent data shows the name is currently rising.