Kelin is a distinctive girls' name in United States, ranking #9167 in 2005 with 12 recorded births. The name reached its all-time peak in 2007 with 21 births ranking #6445. Since 1996, the popularity has increased by 20.0%. In 2005, approximately 1 in every 153,975 girls born was named Kelin. FALLING Recent data shows the name is currently falling.