Katelin is a distinctive girls' name in United States, ranking #904 in 2003 with 264 recorded births. The name reached its all-time peak in 1996 with 429 births ranking #545. Since 1996, the popularity has decreased by 38.5%. In 2003, approximately 1 in every 6,921 girls born was named Katelin. STABLE Recent data shows the name is currently stable.