Rosa has been given to about 178,588 people in the United States since 1880. It was most common in 1925, which makes it a interwar name.
Rosa ranks 653rd among American girls in 2025, with 441 born that year. Its best year was 1925, when 2,245 babies were given the name, ranking 125th. The typical living American called Rosa is about 58 years old today. It is relatively most common in Arkansas, where it accounts for 0.04% of births.
Source: US Social Security Administration, national and state name files, 2025 release, and the Office for National Statistics for England and Wales. Etymology researched and written by our editors. Living-population and median-age figures are our own estimates, described in the methodology.