Mckenzy is a distinctive girls' name in United States, ranking #9334 in 2020 with 11 recorded births. The name reached its all-time peak in 2000 with 56 births ranking #2661. Since 1996, the popularity has decreased by 56.0%. In 2020, approximately 1 in every 146,865 girls born was named Mckenzy. FALLING Recent data shows the name is currently falling.