Kolin is a distinctive boys' name in United States, ranking #5318 in 2025 with 18 recorded births. The name reached its all-time peak in 2003 with 79 births ranking #1601. Since 1996, the popularity has decreased by 70.5%. In 2025, approximately 1 in every 94,893 boys born was named Kolin. RISING Recent data shows the name is currently rising.