Kelli is a distinctive girls' name in United States, ranking #2082 in 2009 with 98 recorded births. The name reached its all-time peak in 1996 with 792 births ranking #350. Since 1996, the popularity has decreased by 87.6%. In 2009, approximately 1 in every 18,744 girls born was named Kelli. FALLING Recent data shows the name is currently falling.