Myrna is a distinctive girls' name in United States, ranking #4914 in 2006 with 29 recorded births. The name reached its all-time peak in 1996 with 49 births ranking #2582. Since 1996, the popularity has decreased by 40.8%. In 2006, approximately 1 in every 65,554 girls born was named Myrna. FALLING Recent data shows the name is currently falling.