Mckinzie is a distinctive girls' name in United States, ranking #2283 in 2006 with 84 recorded births. The name reached its all-time peak in 2006 with 84 births ranking #2283. Since 1996, the popularity has increased by 71.4%. In 2006, approximately 1 in every 22,632 girls born was named Mckinzie. FALLING Recent data shows the name is currently falling.