Marlys is a distinctive girls' name in United States, ranking #14832 in 2008 with 7 recorded births. The name reached its all-time peak in 2016 with 11 births ranking #9844. Since 1996, the popularity has increased by 40.0%. In 2008, approximately 1 in every 270,103 girls born was named Marlys. STABLE Recent data shows the name is currently stable.