Rosalynn is a distinctive girls' name in United States, ranking #3588 in 2007 with 46 recorded births. The name reached its all-time peak in 2020 with 170 births ranking #1301. Since 1996, the popularity has increased by 187.5%. In 2007, approximately 1 in every 41,792 girls born was named Rosalynn. RISING Recent data shows the name is currently rising.