Rosalia is a distinctive girls' name in United States, ranking #597 in 2024 with 504 recorded births. The name reached its all-time peak in 2023 with 517 births ranking #579. Since 1996, the popularity has increased by 563.2%. In 2024, approximately 1 in every 3,201 girls born was named Rosalia. STABLE Recent data shows the name is currently stable.