Mackinzie is a distinctive girls' name in United States, ranking #3000 in 2000 with 47 recorded births. The name reached its all-time peak in 2003 with 50 births ranking #3025. Since 1996, the popularity has increased by 38.2%. In 2000, approximately 1 in every 38,638 girls born was named Mackinzie. FALLING Recent data shows the name is currently falling.