Mackenzy is a distinctive girls' name in United States, ranking #3035 in 2007 with 58 recorded births. The name reached its all-time peak in 2001 with 71 births ranking #2277. Since 1996, the popularity has increased by 100.0%. In 2007, approximately 1 in every 33,146 girls born was named Mackenzy. FALLING Recent data shows the name is currently falling.