Mckinzie is a distinctive girls' name in United States, ranking #2321 in 1997 with 58 recorded births. The name reached its all-time peak in 2006 with 84 births ranking #2283. Since 1996, the popularity has increased by 18.4%. In 1997, approximately 1 in every 30,011 girls born was named Mckinzie. FALLING Recent data shows the name is currently falling.