Kelli is a distinctive girls' name in United States, ranking #1699 in 2007 with 129 recorded births. The name reached its all-time peak in 1996 with 792 births ranking #350. Since 1996, the popularity has decreased by 83.7%. In 2007, approximately 1 in every 14,903 girls born was named Kelli. FALLING Recent data shows the name is currently falling.