UK boy's name
Arni
A masculine name of Scandinavian origin meaning "eagle ruler".
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.
Arni is a boy's name in the UK records. People looking for Arni popularity in 2026 should use the latest official release, which is 2024 in this profile. In that release it ranked #4270, with 4 babies registered with the name. Its strongest year in the published records was 2014, with 5 births.
This profile covers 13 England and Wales registrations across 3 recorded years from 2014 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 80% of the recorded peak, which gives a quick read on how the name has moved since its high point.
We estimate that about 13 living people in the UK are called Arni. 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
- • Arni ranked #4270 for boys in England and Wales in 2024, with 4 registrations.
- • The name peaked in 2014, when 5 boys were registered as Arni.
- • About 13 living people in the UK are estimated to have Arni as a first name, after adjusting past birth registrations with ONS life tables.
Latest rank (E&W)
#4270
2024
Births in 2024
4
Latest year
Peak year
2014
5 births
Estimated living
13
2026
Meaning
What does Arni mean?
The name Arni is believed to have originated from the Old Norse language, which was spoken by the ancient Scandinavian people, particularly in Iceland, Norway, and parts of Sweden and Denmark. It is derived from the Old Norse word "arnr," which means "eagle" or "eagle-like." This connection to the majestic bird of prey suggests that the name may have been associated with strength, courage, and keen vision in its early usage.
One of the earliest recorded instances of the name Arni can be found in the Icelandic sagas, which are literary works that recount the lives and adventures of notable figures from Norse history and mythology. In the Laxdæla saga, written in the 13th century, there is a character named Arni Arnason, who was a prominent chieftain and landowner in Iceland during the 10th century.
Another notable figure in history who bore the name Arni was Arni Thorlaksson (1237-1298), an Icelandic bishop and scholar who played a significant role in the preservation of Old Norse literature. He is credited with compiling the Árna saga, a collection of sagas and historical writings that provide invaluable insights into the culture and traditions of medieval Iceland.
In the realm of literature, the name Arni has been associated with the Icelandic writer and scholar, Arni Magnusson (1663-1730). He was a renowned collector of ancient Icelandic manuscripts and played a crucial role in preserving the country's rich literary heritage. Magnusson's efforts contributed significantly to the study and understanding of Old Norse language and culture.
Moving beyond Iceland, the name Arni has also been documented in parts of Scandinavia, particularly in Norway and Sweden. One example is the Norwegian poet and playwright, Arni Fredriksen (1894-1983), who was known for his works that explored themes of rural life and the struggles of the working class.
In Sweden, the name Arni was borne by the author and environmentalist, Arni Sturen (1921-2004). Sturen was a prolific writer who published numerous works on nature, conservation, and the Swedish countryside. His writings contributed to the growing awareness and appreciation of environmental issues in Sweden during the latter half of the 20th century.
While the name Arni is relatively uncommon outside of Scandinavia and Iceland, its origins and historical significance are deeply rooted in the language and culture of the ancient Norse people. The name's connection to the eagle, a symbol of strength and majesty, has endured throughout its long history, making it a unique and meaningful choice for those with ties to the Nordic regions.
Sourced from namecensus.com.
Popularity
Arni over time
The chart below shows babies named Arni registered in England and Wales in the years where the name appears in the published records, from 2014 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 Arni, the clearest high point is 2014. The latest England and Wales figure is 4 births in 2024, compared with 5 at the peak.
Babies born per year
Decades
Arni by decade
Decade totals smooth out the yearly jumps and make it easier to see whether Arni 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 | #4270 | 4 | 1 |
| 2010s | #3635 | 9 | 2 |
Related
Names similar to Arni
- Alfie 86,546
- Alexander 85,525
- Adam 71,855
- Archie 59,965
- Arthur 43,586
- Aaron 36,366
- Alex 32,729
- Andrew 20,169
- Arlo 19,061
- Aidan 16,776
- Albie 16,017
- Albert 15,809
FAQ
Arni: questions and answers
How popular is the name Arni in the UK right now?
In 2024, Arni was ranked #4270 for boys in England and Wales, with 4 births registered.
When was Arni most popular?
The peak year on record was 2014, with 5 babies registered as Arni in England and Wales.
What is the meaning and origin of Arni?
A masculine name of Scandinavian origin meaning "eagle ruler".
How many people are called Arni in the UK?
A total of 13 babies have been registered as Arni across the 3 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.