Mackinzie is a distinctive girls' name in United States, ranking #5758 in 2013 with 23 recorded births. The name reached its all-time peak in 2003 with 50 births ranking #3025. Since 1996, the popularity has decreased by 32.4%. In 2013, approximately 1 in every 76,279 girls born was named Mackinzie. FALLING Recent data shows the name is currently falling.