Myrna is a distinctive girls' name in United States, ranking #5700 in 2008 with 25 recorded births. The name reached its all-time peak in 1996 with 49 births ranking #2582. Since 1996, the popularity has decreased by 49.0%. In 2008, approximately 1 in every 75,629 girls born was named Myrna. FALLING Recent data shows the name is currently falling.