Rosaline is a distinctive girls' name in United States, ranking #2989 in 2021 with 56 recorded births. This places Rosaline in the top 17% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2025 with 85 births ranking #2192. Since 1996, the popularity has increased by 1,020.0%. In 2021, approximately 1 in every 29,281 girls born was named Rosaline. RISING Recent data shows the name is currently rising.