Rosalia is a distinctive girls' name in United States, ranking #2453 in 1998 with 57 recorded births. The name reached its all-time peak in 2023 with 517 births ranking #579. Since 1996, the popularity has decreased by 25.0%. In 1998, approximately 1 in every 30,998 girls born was named Rosalia. STABLE Recent data shows the name is currently stable.