Mckinzie is a distinctive girls' name in United States, ranking #2848 in 2005 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 2005, approximately 1 in every 31,857 girls born was named Mckinzie. FALLING Recent data shows the name is currently falling.