Mckinzie is a distinctive girls' name in United States, ranking #3619 in 2013 with 43 recorded births. The name reached its all-time peak in 2006 with 84 births ranking #2283. Since 1996, the popularity has decreased by 12.2%. In 2013, approximately 1 in every 40,800 girls born was named Mckinzie. FALLING Recent data shows the name is currently falling.