Humanverse

Cleo vs Cleona

American parents have registered 45,092 Cleos since 1880, against 831 Cleonas. Cleo is still ahead, with 534 babies in 2025.

Babies given each name, 1880–2025

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

Cleo Cleona

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 1966, when Cleo had 104 and Cleona had 7.

Side by side

  Cleo Cleona
Total US births 45,092831
Most in one year 1,39934
Babies in 2025 5346
Estimated living today 12,000150
Median age today 4878
Peak year 19201919
Best rank 191st girls1,325th girls
Rank in 2025 577th13,208th
First recorded 18801895
Girls / boys 33,565 / 11,527831 / 0

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 Cleonas alive today are over 78; half the Cleos are over 48. That is 30 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 Cleo Cleona
France 7,640 Cléo5
England and Wales 4,84514
Ireland 2233

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: Cleo and Cleona.