Mackenzey is a distinctive girls' name in United States, ranking #12598 in 2000 with 7 recorded births. The name reached its all-time peak in 2007 with 20 births ranking #6717. Since 1996, the popularity has increased by 40.0%. In 2000, approximately 1 in every 259,425 girls born was named Mackenzey. RISING Recent data shows the name is currently rising.