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Sheamus vs Shelby

American parents have registered 165,279 Shelbys since 1880, against 541 Sheamuses. Shelby is still ahead, with 485 babies in 2025.

Babies given each name, 1880–2025

Births per year: Sheamus against Shelby, 1880 to 2025 0 3k 6k 9k 12k 1880 1900 1920 1940 1960 1980 2000 2020

Sheamus Shelby

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

Shelby has been the commoner name in every year either was published, 1880 to 2025. The lead has never changed hands.

The closest they came was 2019, when Sheamus had 23 and Shelby had 663.

Side by side

  Sheamus Shelby
Total US births 541165,279
Most in one year 3610,744
Babies in 2025 6485
Estimated living today 530150,000
Median age today 1330
Peak year 20141991
Best rank 3,090th boys33rd girls
Rank in 2025 10,695th649th
First recorded 19811880
Girls / boys 0 / 541148,830 / 16,449

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 Shelbys alive today are over 30; half the Sheamuses are over 13. That is 17 years between them: two names in use at the same time, worn by two different generations.

Both names abroad

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

Country Sheamus Shelby
England and Wales 63,294
Ireland 7563

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: Sheamus and Shelby.