Roselynn is a distinctive girls' name in United States, ranking #1487 in 2017 with 150 recorded births. The name reached its all-time peak in 2019 with 198 births ranking #1188. Since 1996, the popularity has increased by 733.3%. In 2017, approximately 1 in every 11,506 girls born was named Roselynn. STABLE Recent data shows the name is currently stable.