Mackenzi is a distinctive girls' name in United States, ranking #1788 in 2001 with 100 recorded births. The name reached its all-time peak in 2003 with 105 births ranking #1796. Since 1996, the popularity has increased by 58.7%. In 2001, approximately 1 in every 18,006 girls born was named Mackenzi. FALLING Recent data shows the name is currently falling.