Kelli is a distinctive girls' name in United States, ranking #2465 in 2010 with 76 recorded births. The name reached its all-time peak in 1996 with 792 births ranking #350. Since 1996, the popularity has decreased by 90.4%. In 2010, approximately 1 in every 23,386 girls born was named Kelli. FALLING Recent data shows the name is currently falling.