Mckenzy is a distinctive girls' name in United States, ranking #3970 in 1997 with 28 recorded births. The name reached its all-time peak in 2000 with 56 births ranking #2661. Since 1996, the popularity has increased by 12.0%. In 1997, approximately 1 in every 62,166 girls born was named Mckenzy. FALLING Recent data shows the name is currently falling.