Roselyn is a distinctive girls' name in United States, ranking #928 in 2009 with 289 recorded births. The name reached its all-time peak in 2018 with 459 births ranking #646. Since 1996, the popularity has increased by 542.2%. In 2009, approximately 1 in every 6,356 girls born was named Roselyn. STABLE Recent data shows the name is currently stable.