Mckena is a distinctive girls' name in United States, ranking #11471 in 2016 with 9 recorded births. The name reached its all-time peak in 1996 with 26 births ranking #4143. Since 1996, the popularity has decreased by 65.4%. In 2016, approximately 1 in every 196,832 girls born was named Mckena. FALLING Recent data shows the name is currently falling.