Kelley is a distinctive girls' name in United States, ranking #1272 in 2001 with 155 recorded births. The name reached its all-time peak in 1996 with 351 births ranking #639. Since 1996, the popularity has decreased by 55.8%. In 2001, approximately 1 in every 11,617 girls born was named Kelley. FALLING Recent data shows the name is currently falling.