Rosamaria is a distinctive girls' name in United States, ranking #7951 in 2022 with 14 recorded births. The name reached its all-time peak in 1999 with 45 births ranking #2977. Since 1996, the popularity has decreased by 62.2%. In 2022, approximately 1 in every 117,054 girls born was named Rosamaria. FALLING Recent data shows the name is currently falling.