Humanverse

Shelda vs Shelly

American parents have registered 86,610 Shellys since 1880, against 569 Sheldas. Shelly is still ahead, with 21 babies in 2025.

Babies given each name, 1880–2025

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

Shelda Shelly

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

Shelly 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 1941, when Shelda had 27 and Shelly had 63.

Side by side

  Shelda Shelly
Total US births 56986,610
Most in one year 274,127
Babies in 2025 under 521
Estimated living today 42077,000
Median age today 6556
Peak year 19411964
Best rank 1,501st girls101st girls
Rank in 2025 unranked5,722nd
First recorded 19351882
Girls / boys 569 / 084,420 / 2,190

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 Sheldas alive today are over 65; half the Shellys are over 56. That is 9 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 Shelda Shelly
France 10770

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: Shelda and Shelly.