Mckensie is a distinctive girls' name in United States, ranking #15021 in 2018 with 6 recorded births. The name reached its all-time peak in 1997 with 48 births ranking #2646. Since 1996, the popularity has decreased by 84.2%. In 2018, approximately 1 in every 283,404 girls born was named Mckensie. FALLING Recent data shows the name is currently falling.