Mckinley is a distinctive boys' name in United States, ranking #2827 in 2023 with 45 recorded births. The name reached its all-time peak in 2000 with 111 births ranking #1218. Since 1996, the popularity has decreased by 47.7%. In 2023, approximately 1 in every 37,968 boys born was named Mckinley. FALLING Recent data shows the name is currently falling.