Roselynn is a distinctive girls' name in United States, ranking #3256 in 2008 with 52 recorded births. The name reached its all-time peak in 2019 with 198 births ranking #1188. Since 1996, the popularity has increased by 188.9%. In 2008, approximately 1 in every 36,360 girls born was named Roselynn. STABLE Recent data shows the name is currently stable.