Mckenzi is a distinctive girls' name in United States, ranking #2721 in 2009 with 67 recorded births. The name reached its all-time peak in 1996 with 95 births ranking #1622. Since 1996, the popularity has decreased by 29.5%. In 2009, approximately 1 in every 27,416 girls born was named Mckenzi. FALLING Recent data shows the name is currently falling.