Caitlynn is a distinctive girls' name in United States, ranking #1039 in 2003 with 220 recorded births. The name reached its all-time peak in 1998 with 297 births ranking #734. Since 1996, the popularity has increased by 12.8%. In 2003, approximately 1 in every 8,305 girls born was named Caitlynn. RISING Recent data shows the name is currently rising.