Kelin is a distinctive girls' name in United States, ranking #16477 in 2021 with 5 recorded births. The name reached its all-time peak in 2007 with 21 births ranking #6445. Since 1996, the popularity has decreased by 50.0%. In 2021, approximately 1 in every 327,942 girls born was named Kelin. FALLING Recent data shows the name is currently falling.