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Rubi vs Rubie

American parents have registered 9,065 Rubis since 1880, against 5,317 Rubies. Rubi is still ahead, with 225 babies in 2025.

Babies given each name, 1880–2025

Births per year: Rubi against Rubie, 1880 to 2025 0 200 400 600 800 1880 1900 1920 1940 1960 1980 2000 2020

Rubi Rubie

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 140 years in which either name was published, Rubie for 83 years and Rubi for 57 years. The lead changed hands once.

Side by side

  Rubi Rubie
Total US births 9,0655,317
Most in one year 716156
Babies in 2025 22536
Estimated living today 9,0002,000
Median age today 1925
Peak year 20051921
Best rank 431st girls576th girls
Rank in 2025 1,076th3,975th
First recorded 19571884
Girls / boys 9,051 / 145,271 / 46

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 Rubies alive today are over 25; half the Rubis are over 19. That is 6 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 Rubi Rubie
England and Wales 5671,307
France 105170
Ireland 1427
Scotland 2911
Northern Ireland 610

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: Rubi and Rubie.