Roselyn is a distinctive girls' name in United States, ranking #702 in 2005 with 392 recorded births. The name reached its all-time peak in 2018 with 459 births ranking #646. Since 1996, the popularity has increased by 771.1%. In 2005, approximately 1 in every 4,714 girls born was named Roselyn. STABLE Recent data shows the name is currently stable.