Rosalia is a distinctive girls' name in United States, ranking #2315 in 2003 with 73 recorded births. This places Rosalia in the top 13% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2023 with 517 births ranking #579. In 2003, approximately 1 in every 25,028 girls born was named Rosalia. STABLE Recent data shows the name is currently stable.