Mckenzi is a distinctive girls' name in United States, ranking #2509 in 2010 with 74 recorded births. The name reached its all-time peak in 1996 with 95 births ranking #1622. Since 1996, the popularity has decreased by 22.1%. In 2010, approximately 1 in every 24,018 girls born was named Mckenzi. FALLING Recent data shows the name is currently falling.