Katelin is a distinctive girls' name in United States, ranking #984 in 2005 with 249 recorded births. The name reached its all-time peak in 1996 with 429 births ranking #545. Since 1996, the popularity has decreased by 42.0%. In 2005, approximately 1 in every 7,420 girls born was named Katelin. STABLE Recent data shows the name is currently stable.