Kelli is a distinctive girls' name in United States, ranking #1187 in 2005 with 194 recorded births. The name reached its all-time peak in 1996 with 792 births ranking #350. Since 1996, the popularity has decreased by 75.5%. In 2005, approximately 1 in every 9,524 girls born was named Kelli. FALLING Recent data shows the name is currently falling.