Mackinzie is a distinctive girls' name in United States, ranking #7474 in 2015 with 16 recorded births. The name reached its all-time peak in 2003 with 50 births ranking #3025. Since 1996, the popularity has decreased by 52.9%. In 2015, approximately 1 in every 111,541 girls born was named Mackinzie. FALLING Recent data shows the name is currently falling.