Rosaria is a distinctive girls' name in United States, ranking #6972 in 2013 with 18 recorded births. The name reached its all-time peak in 2021 with 32 births ranking #4392. Since 1996, the popularity has increased by 125.0%. In 2013, approximately 1 in every 97,467 girls born was named Rosaria. FALLING Recent data shows the name is currently falling.