Mackenzi is a distinctive girls' name in United States, ranking #1818 in 2002 with 99 recorded births. The name reached its all-time peak in 2003 with 105 births ranking #1796. Since 1996, the popularity has increased by 57.1%. In 2002, approximately 1 in every 18,150 girls born was named Mackenzi. FALLING Recent data shows the name is currently falling.