Myrna is a distinctive girls' name in United States, ranking #3640 in 2002 with 37 recorded births. The name reached its all-time peak in 1996 with 49 births ranking #2582. Since 1996, the popularity has decreased by 24.5%. In 2002, approximately 1 in every 48,563 girls born was named Myrna. FALLING Recent data shows the name is currently falling.