Mckinzie is a distinctive girls' name in United States, ranking #2829 in 2010 with 62 recorded births. The name reached its all-time peak in 2006 with 84 births ranking #2283. Since 1996, the popularity has increased by 26.5%. In 2010, approximately 1 in every 28,667 girls born was named Mckinzie. FALLING Recent data shows the name is currently falling.