Mckinzey is a distinctive girls' name in United States, ranking #7678 in 2011 with 16 recorded births. This places Mckinzey in the top 39% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2011 with 16 births ranking #7678. Since 1996, the popularity has increased by 100.0%. In 2011, approximately 1 in every 109,925 girls born was named Mckinzey. FALLING Recent data shows the name is currently falling.