Roselynn is a distinctive girls' name in United States, ranking #1370 in 2020 with 159 recorded births. The name reached its all-time peak in 2019 with 198 births ranking #1188. Since 1996, the popularity has increased by 783.3%. In 2020, approximately 1 in every 10,160 girls born was named Roselynn. STABLE Recent data shows the name is currently stable.