Marlen is a distinctive girls' name in United States, ranking #1448 in 1999 with 121 recorded births. The name reached its all-time peak in 2007 with 263 births ranking #1008. Since 1996, the popularity has decreased by 22.9%. In 1999, approximately 1 in every 14,659 girls born was named Marlen. STABLE Recent data shows the name is currently stable.