Marilynn is a distinctive girls' name in United States, ranking #3076 in 1997 with 39 recorded births. This places Marilynn in the top 19% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2014 with 84 births ranking #2248. In 1997, approximately 1 in every 44,632 girls born was named Marilynn. STABLE Recent data shows the name is currently stable.