Rosalin is a distinctive girls' name in United States, ranking #7665 in 2007 with 17 recorded births. The name reached its all-time peak in 2022 with 19 births ranking #6410. Since 1996, the popularity has increased by 183.3%. In 2007, approximately 1 in every 113,085 girls born was named Rosalin. RISING Recent data shows the name is currently rising.