Rosalynn is a distinctive girls' name in United States, ranking #1652 in 2017 with 131 recorded births. The name reached its all-time peak in 2020 with 170 births ranking #1301. Since 1996, the popularity has increased by 718.8%. In 2017, approximately 1 in every 13,175 girls born was named Rosalynn. RISING Recent data shows the name is currently rising.