Jeffy
- US rank
- Unranked
- Syllables
- 2
- Peak
- #3,275 in 1958
0 babies were named Jeffy in the US in 2025.
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US births per million boys, 1958–2025
Similar names
Popularity: U.S. Social Security Administration (babies with 5+ births per year).
Did you know?
A few things about Jeffy you might not know, from US birth records. Handy for convincing a partner, or a grandparent.
- HistoryJeffy first shows up in US birth records in 1958, the first year at least 5 babies got it. It has been in use for 67 years since.
- Best yearIts best year was 1958, when it reached #3,275.
About the name Jeffy
Jeffy is a boy name of English origin. It has 5 letters and 2 syllables, starting with J and ending in “-ffy”. US birth records list Jeffy for boys from 1958 to 2003, in 9 of those 46 years. Its best year was 1958, when it ranked #3,275 among boy names. It hasn't been given to 5 or more US babies in a year since 2003, so today it's a genuinely rare choice.
Origin:English names
| Decade | Babies per million | About 1 in |
|---|---|---|
| 1950s | 1.6 | 606,061 boys |
| 1960s | 0.3 | 3,448,276 boys |
| 1970s | 0.6 | 1,612,903 boys |
| 1980s | 0.9 | 1,162,791 boys |
| 1990s | 0.3 | 3,703,704 boys |
| 2000s | 0.6 | 1,600,000 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 Jeffy
What is the origin of the name Jeffy?
Jeffy has English roots in our records. Other English names include Oliver, Henry, James.
Is Jeffy a boy or girl name?
Jeffy is a boy name.
How popular is the name Jeffy?
Jeffy is rare: fewer than 5 US boys got it in 2025, and it was last given to 5 or more in 2003. It peaked at #3,275 in 1958.