Roselynn is a distinctive girls' name in United States, ranking #1476 in 2025 with 146 recorded births. The name reached its all-time peak in 2019 with 198 births ranking #1188. Since 1996, the popularity has increased by 711.1%. In 2025, approximately 1 in every 11,009 girls born was named Roselynn. STABLE Recent data shows the name is currently stable.