Marilynn is a distinctive girls' name in United States, ranking #6131 in 2000 with 18 recorded births. This places Marilynn in the top 35% 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. Since 1996, the popularity has decreased by 57.1%. In 2000, approximately 1 in every 100,887 girls born was named Marilynn. STABLE Recent data shows the name is currently stable.