Katelin is a distinctive girls' name in United States, ranking #1393 in 2008 with 171 recorded births. The name reached its all-time peak in 1996 with 429 births ranking #545. Since 1996, the popularity has decreased by 60.1%. In 2008, approximately 1 in every 11,057 girls born was named Katelin. STABLE Recent data shows the name is currently stable.