Rosalia is a distinctive girls' name in United States, ranking #2156 in 2005 with 86 recorded births. The name reached its all-time peak in 2023 with 517 births ranking #579. Since 1996, the popularity has increased by 13.2%. In 2005, approximately 1 in every 21,485 girls born was named Rosalia. STABLE Recent data shows the name is currently stable.