Katelin is a distinctive girls' name in United States, ranking #1627 in 2009 with 138 recorded births. The name reached its all-time peak in 1996 with 429 births ranking #545. Since 1996, the popularity has decreased by 67.8%. In 2009, approximately 1 in every 13,311 girls born was named Katelin. STABLE Recent data shows the name is currently stable.