Kelley is a distinctive girls' name in United States, ranking #1194 in 2002 with 171 recorded births. The name reached its all-time peak in 1996 with 351 births ranking #639. Since 1996, the popularity has decreased by 51.3%. In 2002, approximately 1 in every 10,508 girls born was named Kelley. FALLING Recent data shows the name is currently falling.