Mckena is a distinctive girls' name in United States, ranking #9729 in 2017 with 11 recorded births. The name reached its all-time peak in 1996 with 26 births ranking #4143. Since 1996, the popularity has decreased by 57.7%. In 2017, approximately 1 in every 156,898 girls born was named Mckena. FALLING Recent data shows the name is currently falling.