Mckinna is a distinctive girls' name in United States, ranking #5212 in 2002 with 23 recorded births. The name reached its all-time peak in 2002 with 23 births ranking #5212. Since 1996, the popularity has increased by 43.8%. In 2002, approximately 1 in every 78,123 girls born was named Mckinna. FALLING Recent data shows the name is currently falling.