Mckinzie is a distinctive girls' name in United States, ranking #2299 in 2002 with 71 recorded births. The name reached its all-time peak in 2006 with 84 births ranking #2283. Since 1996, the popularity has increased by 44.9%. In 2002, approximately 1 in every 25,307 girls born was named Mckinzie. FALLING Recent data shows the name is currently falling.