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Rosa vs Rosie

American parents have registered 178,588 Rosas since 1880, against 86,026 Rosies. But in 2025 it was Rosie that was commoner, 1,088 babies to 441.

Babies given each name, 1880–2025

Births per year: Rosa against Rosie, 1880 to 2025 0 600 1.2k 1.8k 2.4k 1880 1900 1920 1940 1960 1980 2000 2020

Rosa Rosie

Each line is every baby given the name that year, girls and boys added together — the only count that means the same thing for both names. A line breaks where the name fell below five babies in a year — the point at which the SSA stops publishing it — rather than being drawn through a figure nobody published. A single published year in a gap shows as a dot.

Who was ahead

Of the 146 years in which either name was published, Rosa for 138 years and Rosie for 8 years. The lead changed hands once.

Side by side

  Rosa Rosie
Total US births 178,58886,026
Most in one year 2,2451,581
Babies in 2025 4411,088
Estimated living today 92,00036,000
Median age today 5465
Peak year 19251927
Best rank 125th girls152nd girls
Rank in 2025 652nd283rd
First recorded 18801880
Girls / boys 177,415 / 1,17385,556 / 470

A rank is a position within one sex’s list for one year, so the two rank rows are not subtracted from one another and the winning column is not marked on them. The living figure is a life-table estimate, not a count.

Which name is older

Half of the Rosies alive today are over 65; half the Rosas are over 54. That is 11 years between them: two names in use at the same time, worn by two different generations.

Where each one is strongest

How much commoner the name is in that state than it is nationally, from births recorded since 1910.

Both names abroad

Countries whose statistics office publishes both names, so the comparison can be made somewhere other than the United States.

Country Rosa Rosie
England and Wales 6,70636,895
France 18,6102,460
Scotland 6803,081
Belgium 5801,353
Ireland 3811,488
Northern Ireland 498880
Switzerland 49467
Poland 9030

Every spelling a country files separately is added together, over whatever years that country publishes — which is not the same range in any two of them, so read the columns against each other and not the rows.

Compare something else

Related comparisons

Social Security Administration birth records, 1880–2025, public domain. Full histories: Rosa and Rosie.