Caitlynn is a distinctive girls' name in United States, ranking #1720 in 2012 with 120 recorded births. The name reached its all-time peak in 1998 with 297 births ranking #734. Since 1996, the popularity has decreased by 38.5%. In 2012, approximately 1 in every 14,673 girls born was named Caitlynn. RISING Recent data shows the name is currently rising.