Roselyn is a distinctive girls' name in United States, ranking #969 in 2003 with 240 recorded births. The name reached its all-time peak in 2018 with 459 births ranking #646. Since 1996, the popularity has increased by 433.3%. In 2003, approximately 1 in every 7,613 girls born was named Roselyn. STABLE Recent data shows the name is currently stable.