Mckenzi is a distinctive girls' name in United States, ranking #2661 in 2005 with 64 recorded births. The name reached its all-time peak in 1996 with 95 births ranking #1622. Since 1996, the popularity has decreased by 32.6%. In 2005, approximately 1 in every 28,870 girls born was named Mckenzi. FALLING Recent data shows the name is currently falling.