Clennon vs Cleo

Side-by-side comparison of Clennon and Cleo — popularity rank, total births, peak decade, and historical trends from Social Security Administration data.

Name A

Clennon

Boy name

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Name B

Cleo

Girl name · Rank #603

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Which name is more popular?

Metric Clennon Cleo
Current Rank Unranked #603
Total Births (all years) 82 33,044
Peak Year 1953 1920
Peak Year Births 9 1,049
Peak Decade 1940ss 1920ss
Gender Boy Girl
First Recorded Year 1925 1880

Births by Decade

Decade Clennon Cleo
1880ss — 358
1890ss — 1,153
1900ss — 2,441
1910ss — 7,368
1920ss 8 8,218
1930ss 21 4,183
1940ss 27 2,239
1950ss 15 1,321
1960ss 11 578
1970ss — 331
1980ss — 309
1990ss — 471
2000ss — 610
2010ss — 1,378
2020ss — 2,086

Recent Annual Births (2014–present)

Year Clennon Cleo
2014 — 100
2015 — 119
2016 — 144
2017 — 153
2018 — 222
2019 — 270
2020 — 303
2021 — 355
2022 — 445
2023 — 488
2024 — 495

Data Sources

Source: U.S. Social Security Administration, Baby Names from Social Security Card Applications — National Data, ssa.gov/oact/babynames.
Source: SSA Annual Name Rankings, 1925–1964.

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