Katelin is a distinctive girls' name in United States, ranking #668 in 2001 with 377 recorded births. The name reached its all-time peak in 1996 with 429 births ranking #545. Since 1996, the popularity has decreased by 12.1%. In 2001, approximately 1 in every 4,776 girls born was named Katelin. STABLE Recent data shows the name is currently stable.