Roselyn is a distinctive girls' name in United States, ranking #737 in 2021 with 387 recorded births. The name reached its all-time peak in 2018 with 459 births ranking #646. Since 1996, the popularity has increased by 760.0%. In 2021, approximately 1 in every 4,237 girls born was named Roselyn. STABLE Recent data shows the name is currently stable.