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Hadia vs Hadley

American parents have registered 48,691 Hadleys since 1880, against 610 Hadias. Hadley is still ahead, with 2,266 babies in 2025.

Babies given each name, 1880–2025

Births per year: Hadia against Hadley, 1880 to 2025 0 800 1.6k 2.4k 3.2k 1880 1900 1920 1940 1960 1980 2000 2020

Hadia Hadley

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

Hadley has been the commoner name in every year either was published, 1906 to 2025. The lead has never changed hands.

The closest they came was 1988, when Hadia had 5 and Hadley had 45.

Side by side

  Hadia Hadley
Total US births 61048,691
Most in one year 343,060
Babies in 2025 342,266
Estimated living today 61048,000
Median age today 129
Peak year 20252014
Best rank 4,172nd girls100th girls
Rank in 2025 4,172nd121st
First recorded 19881906
Girls / boys 610 / 046,595 / 2,096

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 Hadias alive today are over 12; half the Hadleys are over 9. That is 3 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 Hadia Hadley
England and Wales 5711,793
France 5305
Scotland 550
Ireland 34

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: Hadia and Hadley.