Kelley is a distinctive boys' name in United States, ranking #8601 in 2025 with 9 recorded births. The name reached its all-time peak in 1999 with 35 births ranking #2530. Since 1996, the popularity has decreased by 71.9%. In 2025, approximately 1 in every 189,786 boys born was named Kelley. FALLING Recent data shows the name is currently falling.