Caylin is a distinctive girls' name in United States, ranking #2005 in 2012 with 97 recorded births. The name reached its all-time peak in 2009 with 143 births ranking #1574. Since 1996, the popularity has decreased by 24.2%. In 2012, approximately 1 in every 18,152 girls born was named Caylin. FALLING Recent data shows the name is currently falling.