Rosalia is a distinctive girls' name in United States, ranking #1646 in 2016 with 132 recorded births. The name reached its all-time peak in 2023 with 517 births ranking #579. Since 1996, the popularity has increased by 73.7%. In 2016, approximately 1 in every 13,420 girls born was named Rosalia. STABLE Recent data shows the name is currently stable.