Marlys is a distinctive girls' name in United States, ranking #16198 in 2012 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 2012, approximately 1 in every 293,457 girls born was named Marlys. STABLE Recent data shows the name is currently stable.