Mackenzie is a moderately popular girls' name in United States, ranking #123 in 2021 with 2,275 recorded births. The name reached its all-time peak in 2001 with 6,934 births ranking #40. Since 1996, the popularity has decreased by 50.5%. In 2021, approximately 1 in every 721 girls born was named Mackenzie. FALLING Recent data shows the name is currently falling.