Katelin is a distinctive girls' name in United States, ranking #2109 in 2011 with 91 recorded births. The name reached its all-time peak in 1996 with 429 births ranking #545. Since 1996, the popularity has decreased by 78.8%. In 2011, approximately 1 in every 19,328 girls born was named Katelin. STABLE Recent data shows the name is currently stable.