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Adelaide vs Adelmo

American parents have registered 35,007 Adelaides since 1880, against 13 Adelmos. Adelaide is still ahead, with 1,062 babies in 2025.

Babies given each name, 1880–2025

Births per year: Adelaide against Adelmo, 1880 to 2025 0 400 800 1.2k 1.6k 1880 1900 1920 1940 1960 1980 2000 2020

Adelaide Adelmo

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

Adelaide 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 1940, when Adelaide had 110 and Adelmo had 6.

Side by side

  Adelaide Adelmo
Total US births 35,00713
Most in one year 1,2407
Babies in 2025 1,062under 5
Estimated living today 22,0002
Median age today 985
Peak year 20161929
Best rank 255th girls3,247th boys
Rank in 2025 289thunranked
First recorded 18801929
Girls / boys 35,007 / 00 / 13

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 Adelmos alive today are over 85; half the Adelaides are over 9. That is 76 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 Adelaide Adelmo
France 13,02510

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: Adelaide and Adelmo.