Over the past 110 years, 147 680 girls and 253 boys have been named Rosa. The name Rosa ranks 240th in the United States among the most common names for girls. For the first time more than ten times newborns were named Rosa in 1910. The peak of popularity of the name Rosa came in the 1910s and 1920s. You can see absolute numbers and relative numbers on the chart. Indicators per 100K more accurately assess the popularity of the name.