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Rosemary vs Rosy

American parents have registered 163,523 Rosemarys since 1880, against 2,208 Rosys. Rosemary is still ahead, with 1,222 babies in 2025.

Babies given each name, 1880–2025

Births per year: Rosemary against Rosy, 1880 to 2025 0 1.3k 2.5k 3.8k 5k 1880 1900 1920 1940 1960 1980 2000 2020

Rosemary Rosy

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

Rosemary has been the commoner name in every year either was published, 1882 to 2025. The lead has never changed hands.

The closest they came was 1888, when Rosemary had 8 and Rosy had 8.

Side by side

  Rosemary Rosy
Total US births 163,5232,208
Most in one year 4,54259
Babies in 2025 1,22240
Estimated living today 90,0001,700
Median age today 6719
Peak year 19472018
Best rank 80th girls2,841st girls
Rank in 2025 251st3,712th
First recorded 18821882
Girls / boys 163,165 / 3582,208 / 0

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 Rosemarys alive today are over 67; half the Rosys are over 19. That is 48 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 Rosemary Rosy
England and Wales 2,301349
France 4601,230
Italy 2981,127
Scotland 7323

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: Rosemary and Rosy.