Roslyn is a distinctive girls' name in United States, ranking #1160 in 2016 with 217 recorded births. This places Roslyn in the top 6% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2016 with 217 births ranking #1160. Since 1996, the popularity has increased by 342.9%. In 2016, approximately 1 in every 8,164 girls born was named Roslyn. STABLE Recent data shows the name is currently stable.