Marilynn is a distinctive girls' name in United States, ranking #4461 in 2002 with 28 recorded births. The name reached its all-time peak in 2014 with 84 births ranking #2248. Since 1996, the popularity has decreased by 33.3%. In 2002, approximately 1 in every 64,172 girls born was named Marilynn. STABLE Recent data shows the name is currently stable.