UK boy's name
Jj
A double diminutive of the name John, of Hebrew origin.
For 2026, the newest official UK baby-name figures on this page are from 2024. That release is the current official benchmark rather than a forecast.
Jj is a boy's name in the UK records. People looking for Jj popularity in 2026 should use the latest official release, which is 2024 in this profile. In that release it ranked #2263, with 10 babies registered with the name. Its strongest year in the published records was 2022, with 23 births.
This profile covers 209 England and Wales registrations across 23 recorded years from 2001 to 2024. The figures come from ONS England and Wales, so the page is a view of published baby-name registrations rather than a forecast or a live count of people using the name today.
The latest count is about 43% of the recorded peak, which gives a quick read on how the name has moved since its high point.
We estimate that about 208 living people in the UK are called Jj. This uses published birth registrations from England and Wales, Scotland and Northern Ireland, then applies ONS national life tables to estimate how many are likely still alive. It does not forecast extra births for 2025 or 2026.
Key insights
- • Jj ranked #2263 for boys in England and Wales in 2024, with 10 registrations.
- • The name peaked in 2022, when 23 boys were registered as Jj.
- • About 208 living people in the UK are estimated to have Jj as a first name, after adjusting past birth registrations with ONS life tables.
Latest rank (E&W)
#2263
2024
Births in 2024
10
Latest year
Peak year
2022
23 births
Estimated living
208
2026
Meaning
What does Jj mean?
The name Jj is a highly unusual and rare given name that is not known to have a clear cultural or linguistic origin. There are no records of this name appearing in ancient texts, religious scriptures, or historical records from any major civilization or language group.
It is possible that Jj is a modern invented name or a misspelling of another name, but it is challenging to find definitive information about its roots or historical usage. There are no famous individuals throughout history who are recorded as having the first name Jj.
While some uncommon names can trace their origins to obscure dialects or regional variations, there is no evidence to suggest that Jj has any such background. It is an enigmatic name that lacks a documented history or cultural significance.
In the absence of any historical references or notable bearers of this name, it is difficult to provide a detailed account of its meaning, etymology, or evolution over time. Jj remains a puzzling and largely unexplained given name without a clear lineage or established heritage.
Sourced from namecensus.com.
Popularity
Jj over time
The chart below shows babies named Jj registered in England and Wales in the years where the name appears in the published records, from 2001 to 2024. Empty years are left out so rare names are not stretched across long periods where the published files do not show any registrations.
For Jj, the clearest high point is 2022. The latest England and Wales figure is 10 births in 2024, compared with 23 at the peak.
Babies born per year
Decades
Jj by decade
Decade totals smooth out the yearly jumps and make it easier to see whether Jj was a short-lived spike or a name that stayed in regular use. Average rank is calculated only from years where a published rank exists.
| Decade | Average rank | Total births | Years covered |
|---|---|---|---|
| 2020s | #1808 | 70 | 5 |
| 2010s | #2483 | 90 | 10 |
| 2000s | #2676 | 49 | 8 |
Related
Names similar to Jj
- Jack 188,738
- Joshua 145,192
- James 141,878
- Joseph 102,259
- Jacob 93,754
- Jake 66,896
- Jamie 41,243
- Jordan 36,750
- Jayden 28,921
- Jude 24,156
- John 22,240
- Joe 19,164
FAQ
Jj: questions and answers
How popular is the name Jj in the UK right now?
In 2024, Jj was ranked #2263 for boys in England and Wales, with 10 births registered.
When was Jj most popular?
The peak year on record was 2022, with 23 babies registered as Jj in England and Wales.
What is the meaning and origin of Jj?
A double diminutive of the name John, of Hebrew origin.
How many people are called Jj in the UK?
A total of 209 babies have been registered as Jj across the 23 years of ONS England & Wales records shown here.
Which records is this page based on?
The England and Wales timeline uses ONS baby-name records. Scotland figures come from NRS and Northern Ireland figures come from NISRA. Counts are registrations in published baby-name files. The living estimate uses those birth registrations with ONS national life tables.