Katelin is a distinctive girls' name in United States, ranking #748 in 2002 with 324 recorded births. The name reached its all-time peak in 1996 with 429 births ranking #545. Since 1996, the popularity has decreased by 24.5%. In 2002, approximately 1 in every 5,546 girls born was named Katelin. STABLE Recent data shows the name is currently stable.