Mckinney is a distinctive boys' name in United States, ranking #13641 in 2011 with 5 recorded births. This places Mckinney in the bottom 5% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2005 with 5 births ranking #12695. In 2011, approximately 1 in every 379,798 boys born was named Mckinney. STABLE Recent data shows the name is currently stable.