Mackinzie is a distinctive girls' name in United States, ranking #3350 in 2005 with 46 recorded births. The name reached its all-time peak in 2003 with 50 births ranking #3025. Since 1996, the popularity has increased by 35.3%. In 2005, approximately 1 in every 40,167 girls born was named Mackinzie. FALLING Recent data shows the name is currently falling.