Mackinzie is a distinctive girls' name in United States, ranking #3025 in 2003 with 50 recorded births. The name reached its all-time peak in 2003 with 50 births ranking #3025. Since 1996, the popularity has increased by 47.1%. In 2003, approximately 1 in every 36,541 girls born was named Mackinzie. FALLING Recent data shows the name is currently falling.