Katelin is a distinctive girls' name in United States, ranking #1917 in 2010 with 105 recorded births. The name reached its all-time peak in 1996 with 429 births ranking #545. Since 1996, the popularity has decreased by 75.5%. In 2010, approximately 1 in every 16,927 girls born was named Katelin. STABLE Recent data shows the name is currently stable.