Roselyn is a distinctive girls' name in United States, ranking #857 in 2008 with 325 recorded births. The name reached its all-time peak in 2018 with 459 births ranking #646. Since 1996, the popularity has increased by 622.2%. In 2008, approximately 1 in every 5,818 girls born was named Roselyn. STABLE Recent data shows the name is currently stable.