Mackinzie is a distinctive girls' name in United States, ranking #2804 in 1999 with 49 recorded births. The name reached its all-time peak in 2003 with 50 births ranking #3025. Since 1996, the popularity has increased by 44.1%. In 1999, approximately 1 in every 36,200 girls born was named Mackinzie. FALLING Recent data shows the name is currently falling.