Marilynn is a distinctive girls' name in United States, ranking #4629 in 2007 with 32 recorded births. The name reached its all-time peak in 2014 with 84 births ranking #2248. Since 1996, the popularity has decreased by 23.8%. In 2007, approximately 1 in every 60,077 girls born was named Marilynn. STABLE Recent data shows the name is currently stable.