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Clemence vs Cleo

American parents have registered 45,092 Cleos since 1880, against 966 Clemences. Cleo is still ahead, with 534 babies in 2025.

Babies given each name, 1880–2025

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

Clemence Cleo

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

Cleo 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 1886, when Clemence had 6 and Cleo had 50.

Side by side

  Clemence Cleo
Total US births 96645,092
Most in one year 391,399
Babies in 2025 9534
Estimated living today 15012,000
Median age today 948
Peak year 19171920
Best rank 1,773rd girls191st girls
Rank in 2025 10,107th577th
First recorded 18861880
Girls / boys 548 / 41833,565 / 11,527

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 Cleos alive today are over 48; half the Clemences are over 9. That is 39 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 Clemence Cleo
France 90,125 Clémence7,640 Cléo
England and Wales 2784,845
Belgium 2,936 Clémence1,237
Switzerland 522 Clémence483

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: Clemence and Cleo.