Roselyn is a distinctive girls' name in United States, ranking #924 in 2007 with 293 recorded births. The name reached its all-time peak in 2018 with 459 births ranking #646. Since 1996, the popularity has increased by 551.1%. In 2007, approximately 1 in every 6,561 girls born was named Roselyn. STABLE Recent data shows the name is currently stable.