Katelin is a distinctive girls' name in United States, ranking #874 in 2004 with 281 recorded births. The name reached its all-time peak in 1996 with 429 births ranking #545. Since 1996, the popularity has decreased by 34.5%. In 2004, approximately 1 in every 6,534 girls born was named Katelin. STABLE Recent data shows the name is currently stable.