Katlin is a distinctive girls' name in United States, ranking #1312 in 2002 with 149 recorded births. The name reached its all-time peak in 1996 with 339 births ranking #654. Since 1996, the popularity has decreased by 56.0%. In 2002, approximately 1 in every 12,059 girls born was named Katlin. FALLING Recent data shows the name is currently falling.