Mckena is a distinctive girls' name in United States, ranking #4785 in 2001 with 25 recorded births. This places Mckena in the top 27% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1996 with 26 births ranking #4143. In 2001, approximately 1 in every 72,022 girls born was named Mckena. FALLING Recent data shows the name is currently falling.