Mckinna is a distinctive girls' name in United States, ranking #10433 in 2004 with 10 recorded births. The name reached its all-time peak in 2002 with 23 births ranking #5212. Since 1996, the popularity has decreased by 37.5%. In 2004, approximately 1 in every 183,612 girls born was named Mckinna. FALLING Recent data shows the name is currently falling.