Kelin is a distinctive boys' name in United States, ranking #10234 in 2016 with 7 recorded births. The name reached its all-time peak in 2006 with 30 births ranking #3483. Since 1996, the popularity has decreased by 41.7%. In 2016, approximately 1 in every 271,030 boys born was named Kelin. FALLING Recent data shows the name is currently falling.