Marilynn is a distinctive girls' name in United States, ranking #5331 in 2006 with 26 recorded births. The name reached its all-time peak in 2014 with 84 births ranking #2248. Since 1996, the popularity has decreased by 38.1%. In 2006, approximately 1 in every 73,118 girls born was named Marilynn. STABLE Recent data shows the name is currently stable.