Caylin is a distinctive girls' name in United States, ranking #1955 in 2011 with 101 recorded births. The name reached its all-time peak in 2009 with 143 births ranking #1574. Since 1996, the popularity has decreased by 21.1%. In 2011, approximately 1 in every 17,414 girls born was named Caylin. FALLING Recent data shows the name is currently falling.