UK boy's name
Oslo
The given name of Scandinavian origin meaning "Meadow at the Foot of a Hill".
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.
Oslo is a boy's name in the UK records. People looking for Oslo popularity in 2026 should use the latest official release, which is 2024 in this profile. In that release it ranked #1460, with 18 babies registered with the name. Its strongest year in the published records was 2023, with 19 births.
This profile covers 89 England and Wales registrations across 8 recorded years from 2016 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 95% of the recorded peak, which gives a quick read on how the name has moved since its high point.
We estimate that about 89 living people in the UK are called Oslo. 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
- • Oslo ranked #1460 for boys in England and Wales in 2024, with 18 registrations.
- • The name peaked in 2023, when 19 boys were registered as Oslo.
- • About 89 living people in the UK are estimated to have Oslo as a first name, after adjusting past birth registrations with ONS life tables.
Latest rank (E&W)
#1460
2024
Births in 2024
18
Latest year
Peak year
2023
19 births
Estimated living
89
2026
Meaning
What does Oslo mean?
The name Oslo has its origins in Old Norse, the language spoken by the Norse people from Scandinavia and parts of Northern Europe during the Viking Age, which lasted from the late 8th century to the late 11th century. It is derived from the Old Norse word "ǫss," which means "estuary" or "inlet," referring to the location of the city of Oslo in Norway, situated at the head of the Oslofjord.
While the exact origin of the name Oslo is uncertain, it is believed to have been derived from the Old Norse word "Ǫslo," which was the original name of the city. This name likely referred to the sheltered location of the settlement, nestled within the fjord.
The earliest recorded mention of the name Oslo dates back to the 12th century, when it appeared in the Old Norse sagas and historical chronicles. One of the most notable references is found in the Heimskringla, a collection of sagas written by the Icelandic scholar and historian Snorri Sturluson (1179-1241), which recounts the history of the Norse kings.
Throughout history, there have been several notable individuals named Oslo, though it is relatively uncommon as a given name. One of the earliest recorded individuals with this name was Oslo Engelbrektsson (born around 1390), a Swedish rebel leader who played a significant role in the Engelbrekt Rebellion against the Danish monarch in the 15th century.
Another notable figure was Oslo Johannessen (1560-1624), a Norwegian farmer and landowner who became a prominent figure in the Reformation movement in Norway. He was instrumental in establishing the first Lutheran church in the country.
In the 19th century, Oslo Aunanrud (1808-1883) was a Norwegian painter known for his landscapes and portraits. He is considered one of the pioneers of Norwegian romantic nationalism in art.
More recently, Oslo Østås (1922-2006) was a Norwegian architect and urban planner who made significant contributions to the development of modern architecture in Norway during the post-World War II era.
One of the most famous individuals named Oslo in recent times was Oslo Veiby (1922-2015), a Norwegian actor and comedian renowned for his performances in numerous films, television shows, and stage productions throughout his career spanning over six decades.
Sourced from namecensus.com.
Popularity
Oslo over time
The chart below shows babies named Oslo registered in England and Wales in the years where the name appears in the published records, from 2016 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 Oslo, the clearest high point is 2023. The latest England and Wales figure is 18 births in 2024, compared with 19 at the peak.
Babies born per year
Decades
Oslo by decade
Decade totals smooth out the yearly jumps and make it easier to see whether Oslo 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 | #1739 | 72 | 5 |
| 2010s | #3423 | 17 | 3 |
Related
Names similar to Oslo
- Oliver 157,197
- Oscar 67,495
- Owen 33,517
- Ollie 13,193
- Oakley 9,838
- Omar 6,823
- Otis 6,395
- Oskar 4,827
- Olly 4,403
- Otto 3,839
- Osian 3,145
- Owain 2,310
FAQ
Oslo: questions and answers
How popular is the name Oslo in the UK right now?
In 2024, Oslo was ranked #1460 for boys in England and Wales, with 18 births registered.
When was Oslo most popular?
The peak year on record was 2023, with 19 babies registered as Oslo in England and Wales.
What is the meaning and origin of Oslo?
The given name of Scandinavian origin meaning "Meadow at the Foot of a Hill".
How many people are called Oslo in the UK?
A total of 89 babies have been registered as Oslo across the 8 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.