Rosie has been given to about 86,026 people in the United States since 1880. It was most common in 1927, which makes it a interwar name.
Rosie ranks 283rd among American girls in 2025, with 1,088 born that year. Its best year was 1927, when 1,581 babies were given the name, ranking 152nd. The typical living American called Rosie is about 70 years old today. It is relatively most common in Maine, where it accounts for 0.13% 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.