Mckenzi is a distinctive girls' name in United States, ranking #2958 in 2015 with 59 recorded births. The name reached its all-time peak in 1996 with 95 births ranking #1622. Since 1996, the popularity has decreased by 37.9%. In 2015, approximately 1 in every 30,248 girls born was named Mckenzi. FALLING Recent data shows the name is currently falling.