Mckinna is a distinctive girls' name in United States, ranking #9221 in 2009 with 13 recorded births. The name reached its all-time peak in 2002 with 23 births ranking #5212. Since 1996, the popularity has decreased by 18.8%. In 2009, approximately 1 in every 141,298 girls born was named Mckinna. FALLING Recent data shows the name is currently falling.