Caylen is a distinctive girls' name in United States, ranking #5954 in 1999 with 17 recorded births. The name reached its all-time peak in 2009 with 41 births ranking #3809. Since 1996, the popularity has increased by 13.3%. In 1999, approximately 1 in every 104,340 girls born was named Caylen. FALLING Recent data shows the name is currently falling.