Rosalynn is a distinctive girls' name in United States, ranking #1721 in 2013 with 121 recorded births. The name reached its all-time peak in 2020 with 170 births ranking #1301. Since 1996, the popularity has increased by 656.3%. In 2013, approximately 1 in every 14,499 girls born was named Rosalynn. RISING Recent data shows the name is currently rising.