Roselyn is a distinctive girls' name in United States, ranking #2668 in 1999 with 53 recorded births. The name reached its all-time peak in 2018 with 459 births ranking #646. Since 1996, the popularity has increased by 17.8%. In 1999, approximately 1 in every 33,468 girls born was named Roselyn. STABLE Recent data shows the name is currently stable.