Marlys is a distinctive girls' name in United States, ranking #15075 in 2003 with 6 recorded births. The name reached its all-time peak in 2016 with 11 births ranking #9844. Since 1996, the popularity has increased by 20.0%. In 2003, approximately 1 in every 304,508 girls born was named Marlys. STABLE Recent data shows the name is currently stable.