Mckinzie is a distinctive girls' name in United States, ranking #2214 in 1998 with 65 recorded births. The name reached its all-time peak in 2006 with 84 births ranking #2283. Since 1996, the popularity has increased by 32.7%. In 1998, approximately 1 in every 27,183 girls born was named Mckinzie. FALLING Recent data shows the name is currently falling.