Rosalia is a distinctive girls' name in United States, ranking #1550 in 2017 with 142 recorded births. The name reached its all-time peak in 2023 with 517 births ranking #579. Since 1996, the popularity has increased by 86.8%. In 2017, approximately 1 in every 12,154 girls born was named Rosalia. STABLE Recent data shows the name is currently stable.