Mackenzi is a distinctive girls' name in United States, ranking #4268 in 2015 with 34 recorded births. The name reached its all-time peak in 2003 with 105 births ranking #1796. Since 1996, the popularity has decreased by 46.0%. In 2015, approximately 1 in every 52,490 girls born was named Mackenzi. FALLING Recent data shows the name is currently falling.