Myrna is a distinctive girls' name in United States, ranking #3422 in 1997 with 34 recorded births. The name reached its all-time peak in 1996 with 49 births ranking #2582. Since 1996, the popularity has decreased by 30.6%. In 1997, approximately 1 in every 51,196 girls born was named Myrna. FALLING Recent data shows the name is currently falling.