UK boy's name
Magni
A masculine name of Icelandic origin meaning "mighty" or "great".
For 2026, the newest official UK baby-name figures on this page are from 2023. That release is the current official benchmark rather than a forecast.
Magni is a boy's name in the UK records. People looking for Magni popularity in 2026 should use the latest official release, which is 2023 in this profile. In that release it ranked #4991, with 3 babies registered with the name. Its strongest year in the published records was 2023, with 3 births.
This profile covers 3 England and Wales registrations across 1 recorded years from 2023 to 2023. 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.
Magni is at its recorded peak in the England and Wales series.
We estimate that about 3 living people in the UK are called Magni. 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 2024 or 2026.
Key insights
- • Magni ranked #4991 for boys in England and Wales in 2023, with 3 registrations.
- • The name peaked in 2023, when 3 boys were registered as Magni.
- • About 3 living people in the UK are estimated to have Magni as a first name, after adjusting past birth registrations with ONS life tables.
Latest rank (E&W)
#4991
2023
Births in 2023
3
Latest year
Peak year
2023
3 births
Estimated living
3
2026
Meaning
What does Magni mean?
The name Magni has its origins in ancient Norse mythology and culture. It is derived from the Old Norse word "magn," which means "strength" or "power." This name was borne by Magni, one of the sons of the mighty god Thor and his wife Sif, in Norse mythology.
In the Prose Edda, a 13th-century work by Snorri Sturluson, Magni is described as a powerful and formidable figure. He was known for his exceptional strength and was often depicted alongside his brother Móði, who was associated with courage and bravery. Together, they symbolized the virtues of a true warrior in Norse culture.
The earliest recorded use of the name Magni can be traced back to the Viking Age, spanning from the late 8th century to the late 11th century. During this period, it was a popular choice among the Norse people, who valued strength, courage, and valor. As the Vikings explored and settled in various regions, the name likely spread to other parts of Europe and beyond.
Throughout history, several notable individuals have borne the name Magni. One of the earliest was Magni Erlendsson (c. 1050 – c. 1115), an Icelandic chieftain and lawspeaker who played a significant role in the Icelandic commonwealth during the 12th century. Another prominent figure was Magni Jónsson (c. 1537 – 1600), an Icelandic Catholic bishop and scholar who lived during the Reformation period.
In more recent times, Magni Wentzel (1859 – 1920) was a Norwegian architect known for his work on several notable buildings in Oslo, including the Norwegian National Theatre. Magni Ásgeirsson (1888 – 1938) was an Icelandic writer and poet who made significant contributions to Icelandic literature in the early 20th century.
One of the most famous bearers of the name was Magni Magnusson (1929 – 2007), an Icelandic author, and television presenter. He gained international recognition as the host of the long-running BBC television quiz show "Mastermind" and authored several books on various topics, including Norse mythology and history.
While the name Magni may not be as common today as it once was, it continues to carry a sense of strength, power, and connection to the rich heritage of Norse culture and mythology.
Sourced from namecensus.com.
Decades
Magni by decade
Decade totals smooth out the yearly jumps and make it easier to see whether Magni 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 | #4991 | 3 | 1 |
Related
Names similar to Magni
- Matthew 80,931
- Mohammed 74,321
- Muhammad 72,235
- Max 59,807
- Michael 47,075
- Mason 38,935
- Mohammad 25,910
- Morgan 15,994
- Muhammed 11,527
- Mark 11,336
- Marcus 11,257
- Maxwell 10,006
FAQ
Magni: questions and answers
How popular is the name Magni in the UK right now?
In 2023, Magni was ranked #4991 for boys in England and Wales, with 3 births registered.
When was Magni most popular?
The peak year on record was 2023, with 3 babies registered as Magni in England and Wales.
What is the meaning and origin of Magni?
A masculine name of Icelandic origin meaning "mighty" or "great".
How many people are called Magni in the UK?
A total of 3 babies have been registered as Magni across the 1 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.