Rosalynn is a distinctive girls' name in United States, ranking #1953 in 2014 with 103 recorded births. The name reached its all-time peak in 2020 with 170 births ranking #1301. Since 1996, the popularity has increased by 543.8%. In 2014, approximately 1 in every 17,339 girls born was named Rosalynn. RISING Recent data shows the name is currently rising.