Rosaria is a distinctive girls' name in United States, ranking #5941 in 2022 with 21 recorded births. The name reached its all-time peak in 2021 with 32 births ranking #4392. Since 1996, the popularity has increased by 162.5%. In 2022, approximately 1 in every 78,036 girls born was named Rosaria. FALLING Recent data shows the name is currently falling.