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Sheila vs Shelley

American parents have registered 239,422 Sheilas since 1880, against 74,339 Shelleys. Sheila is still ahead, with 65 babies in 2025.

Babies given each name, 1880–2025

Births per year: Sheila against Shelley, 1880 to 2025 0 2.5k 5k 7.5k 10k 1880 1900 1920 1940 1960 1980 2000 2020

Sheila Shelley

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 130 years in which either name was published, Sheila for 117 years and Shelley for 13 years. The lead changed hands 3 times.

Side by side

  Sheila Shelley
Total US births 239,42274,339
Most in one year 8,8072,845
Babies in 2025 6513
Estimated living today 190,00064,000
Median age today 6358
Peak year 19621964
Best rank 52nd girls143rd girls
Rank in 2025 2,645th7,885th
First recorded 19071892
Girls / boys 238,774 / 64872,586 / 1,753

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 Sheilas alive today are over 63; half the Shelleys are over 58. That is 5 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 Sheila Shelley
Ireland 2,922106
Scotland 292954
France 76590
England and Wales 219389
Belgium 3813
Northern Ireland 313

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: Sheila and Shelley.