Mackenzey is a distinctive girls' name in United States, ranking #10387 in 2009 with 11 recorded births. The name reached its all-time peak in 2007 with 20 births ranking #6717. Since 1996, the popularity has increased by 120.0%. In 2009, approximately 1 in every 166,988 girls born was named Mackenzey. RISING Recent data shows the name is currently rising.