Rosalynn is a distinctive girls' name in United States, ranking #2097 in 2011 with 92 recorded births. The name reached its all-time peak in 2020 with 170 births ranking #1301. Since 1996, the popularity has increased by 475.0%. In 2011, approximately 1 in every 19,117 girls born was named Rosalynn. RISING Recent data shows the name is currently rising.