Kelin is a distinctive girls' name in United States, ranking #15469 in 2015 with 6 recorded births. The name reached its all-time peak in 2007 with 21 births ranking #6445. Since 1996, the popularity has decreased by 40.0%. In 2015, approximately 1 in every 297,442 girls born was named Kelin. FALLING Recent data shows the name is currently falling.