Kelley is a distinctive girls' name in United States, ranking #723 in 1997 with 296 recorded births. The name reached its all-time peak in 1996 with 351 births ranking #639. Since 1996, the popularity has decreased by 15.7%. In 1997, approximately 1 in every 5,881 girls born was named Kelley. FALLING Recent data shows the name is currently falling.