Mackenzi is a distinctive girls' name in United States, ranking #2346 in 2008 with 83 recorded births. The name reached its all-time peak in 2003 with 105 births ranking #1796. Since 1996, the popularity has increased by 31.7%. In 2008, approximately 1 in every 22,780 girls born was named Mackenzi. FALLING Recent data shows the name is currently falling.