Rosalia is a distinctive girls' name in United States, ranking #2222 in 2006 with 87 recorded births. The name reached its all-time peak in 2023 with 517 births ranking #579. Since 1996, the popularity has increased by 14.5%. In 2006, approximately 1 in every 21,851 girls born was named Rosalia. STABLE Recent data shows the name is currently stable.