Rosalia is a distinctive girls' name in United States, ranking #1996 in 2012 with 98 recorded births. The name reached its all-time peak in 2023 with 517 births ranking #579. Since 1996, the popularity has increased by 28.9%. In 2012, approximately 1 in every 17,967 girls born was named Rosalia. STABLE Recent data shows the name is currently stable.