Mckinzie is a distinctive girls' name in United States, ranking #4728 in 2014 with 30 recorded births. The name reached its all-time peak in 2006 with 84 births ranking #2283. Since 1996, the popularity has decreased by 38.8%. In 2014, approximately 1 in every 59,531 girls born was named Mckinzie. FALLING Recent data shows the name is currently falling.