Mackenzi is a distinctive girls' name in United States, ranking #1974 in 1997 with 73 recorded births. The name reached its all-time peak in 2003 with 105 births ranking #1796. Since 1996, the popularity has increased by 15.9%. In 1997, approximately 1 in every 23,845 girls born was named Mackenzi. FALLING Recent data shows the name is currently falling.