Katelin is a distinctive girls' name in United States, ranking #6172 in 2017 with 20 recorded births. The name reached its all-time peak in 1996 with 429 births ranking #545. Since 1996, the popularity has decreased by 95.3%. In 2017, approximately 1 in every 86,294 girls born was named Katelin. STABLE Recent data shows the name is currently stable.