Myrna is a distinctive girls' name in United States, ranking #7954 in 2014 with 15 recorded births. The name reached its all-time peak in 1996 with 49 births ranking #2582. Since 1996, the popularity has decreased by 69.4%. In 2014, approximately 1 in every 119,062 girls born was named Myrna. FALLING Recent data shows the name is currently falling.