Ethelbert
- US rank
- Unranked
- Syllables
- 3
- Peak
- #819 in 1887
0 babies were named Ethelbert in the US in 2025.
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US births per million boys, 1887–2025
Similar names
Popularity: U.S. Social Security Administration (babies with 5+ births per year).
Did you know?
A few things about Ethelbert you might not know, from US birth records. Handy for convincing a partner, or a grandparent.
- HistoryEthelbert first shows up in US birth records in 1887, the first year at least 5 babies got it. It has been in use for 138 years since.
- Best yearIts best year was 1887, when it reached #819.
About the name Ethelbert
Ethelbert is a boy name of English origin. It has 9 letters and 3 syllables, starting with E and ending in “-ert”. US birth records list Ethelbert for boys from 1887 to 1975, in 24 of those 89 years. Its best year was 1887, when it ranked #819 among boy names. It hasn't been given to 5 or more US babies in a year since 1975, so today it's a genuinely rare choice.
Origin:English names
| Decade | Babies per million | About 1 in |
|---|---|---|
| 1880s | 20 | 50,676 boys |
| 1890s | 4.1 | 243,902 boys |
| 1910s | 6.5 | 153,846 boys |
| 1920s | 6.2 | 161,812 boys |
| 1930s | 2.5 | 398,406 boys |
| 1940s | 0.7 | 1,449,275 boys |
| 1970s | 0.5 | 1,875,000 boys |
More English boy names
- Boy name: Oliver · olive tree
- Boy name: Henry · ruler of the home
- Unisex name: James · supplanter
- Boy name: William · resolute protector
- Boy name: Benjamin · son of the right hand
- Boy name: Jack · God is gracious
- Unisex name: Hudson · son of Hudde
- Unisex name: Julian · of the Julius family
Questions about the name Ethelbert
What is the origin of the name Ethelbert?
Ethelbert has English roots in our records. Other English names include Oliver, Henry, James.
Is Ethelbert a boy or girl name?
Ethelbert is a boy name.
How popular is the name Ethelbert?
Ethelbert is rare: fewer than 5 US boys got it in 2025, and it was last given to 5 or more in 1975. It peaked at #819 in 1887.