Kelley is a distinctive boys' name in United States, ranking #5371 in 2010 with 17 recorded births. The name reached its all-time peak in 1999 with 35 births ranking #2530. Since 1996, the popularity has decreased by 46.9%. In 2010, approximately 1 in every 112,848 boys born was named Kelley. FALLING Recent data shows the name is currently falling.