Cleatus
- US rank
- Unranked
- Syllables
- 2
- Peak
- #1,038 in 1911
0 babies were named Cleatus in the US in 2025.
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US births per million boys, 1907–2025
Similar names
Popularity: U.S. Social Security Administration (babies with 5+ births per year).
Did you know?
A few things about Cleatus you might not know, from US birth records. Handy for convincing a partner, or a grandparent.
- HistoryCleatus first shows up in US birth records in 1907, the first year at least 5 babies got it. It has been in use for 118 years since.
- Best yearIts best year was 1911, when it reached #1,038.
About the name Cleatus
Cleatus is a boy name of Greek origin. It has 7 letters and 2 syllables, starting with C and ending in “-tus”. US birth records list Cleatus for boys from 1907 to 1977, in 65 of those 71 years. Its best year was 1911, when it ranked #1,038 among boy names. It hasn't been given to 5 or more US babies in a year since 1977, so today it's a genuinely rare choice.
Origin:Greek names
| Decade | Babies per million | About 1 in |
|---|---|---|
| 1900s | 14 | 73,350 boys |
| 1910s | 22 | 44,563 boys |
| 1920s | 20 | 49,456 boys |
| 1930s | 16 | 62,972 boys |
| 1940s | 9.2 | 109,051 boys |
| 1950s | 5.8 | 173,310 boys |
| 1960s | 3.6 | 279,330 boys |
| 1970s | 2.8 | 360,360 boys |
More Greek boy names
- Boy name: Theodore · gift of God
- Boy name: Mateo · gift of God
- Boy name: Lucas · man from Lucania
- Unisex name: Elias · my God is Yahweh
- Boy name: Sebastian · venerable
- Boy name: Leo · lion
- Boy name: Thomas · twin
- Unisex name: Miles · possibly gracious
Questions about the name Cleatus
What is the origin of the name Cleatus?
Cleatus has Greek roots in our records. Other Greek names include Theodore, Mateo, Lucas.
Is Cleatus a boy or girl name?
Cleatus is a boy name.
How popular is the name Cleatus?
Cleatus is rare: fewer than 5 US boys got it in 2025, and it was last given to 5 or more in 1977. It peaked at #1,038 in 1911.