Collin is a moderately popular boys' name in United States, ranking #423 in 2021 with 729 recorded births. The name reached its all-time peak in 1996 with 3,358 births ranking #115. Since 1996, the popularity has decreased by 78.3%. In 2021, approximately 1 in every 2,398 boys born was named Collin. STABLE Recent data shows the name is currently stable.