Rosalynn is a distinctive girls' name in United States, ranking #4766 in 1998 with 23 recorded births. The name reached its all-time peak in 2020 with 170 births ranking #1301. Since 1996, the popularity has increased by 43.8%. In 1998, approximately 1 in every 76,821 girls born was named Rosalynn. RISING Recent data shows the name is currently rising.