Myrna is a distinctive girls' name in United States, ranking #5951 in 2013 with 22 recorded births. The name reached its all-time peak in 1996 with 49 births ranking #2582. Since 1996, the popularity has decreased by 55.1%. In 2013, approximately 1 in every 79,746 girls born was named Myrna. FALLING Recent data shows the name is currently falling.