Marlen is a distinctive girls' name in United States, ranking #1588 in 2010 with 138 recorded births. The name reached its all-time peak in 2007 with 263 births ranking #1008. Since 1996, the popularity has decreased by 12.1%. In 2010, approximately 1 in every 12,879 girls born was named Marlen. STABLE Recent data shows the name is currently stable.