Rosalia is a distinctive girls' name in United States, ranking #1742 in 2014 with 120 recorded births. The name reached its all-time peak in 2023 with 517 births ranking #579. Since 1996, the popularity has increased by 57.9%. In 2014, approximately 1 in every 14,883 girls born was named Rosalia. STABLE Recent data shows the name is currently stable.