Katelin is a distinctive girls' name in United States, ranking #1312 in 2007 with 186 recorded births. The name reached its all-time peak in 1996 with 429 births ranking #545. Since 1996, the popularity has decreased by 56.6%. In 2007, approximately 1 in every 10,336 girls born was named Katelin. STABLE Recent data shows the name is currently stable.