UK boy's name
Mori
A Japanese name meaning "forest" or "guardian of the forest".
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.
Mori is a boy's name in the UK records. People looking for Mori popularity in 2026 should use the latest official release, which is 2024 in this profile. In that release it ranked #5119, with 3 babies registered with the name. Its strongest year in the published records was 2024, with 3 births.
This profile covers 3 England and Wales registrations across 1 recorded years from 2024 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.
Mori is at its recorded peak in the England and Wales series.
We estimate that about 3 living people in the UK are called Mori. 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
- • Mori ranked #5119 for boys in England and Wales in 2024, with 3 registrations.
- • The name peaked in 2024, when 3 boys were registered as Mori.
- • About 3 living people in the UK are estimated to have Mori as a first name, after adjusting past birth registrations with ONS life tables.
Latest rank (E&W)
#5119
2024
Births in 2024
3
Latest year
Peak year
2024
3 births
Estimated living
3
2026
Meaning
What does Mori mean?
The name Mori has its origins in the Japanese language, where it means "forest" or "grove." The name is believed to have been in use since the ancient times of Japan, with references to it appearing in some of the earliest Japanese texts and literature.
One of the earliest recorded instances of the name Mori can be found in the Kojiki, a historical record of ancient Japan dating back to the 8th century. The Kojiki mentions a character named Mori no Kimi, which translates to "Prince of the Forest."
The name Mori also has connections to Shintoism, the indigenous religion of Japan. In Shinto mythology, forests were considered sacred and were often associated with kami (deities) and other spiritual beings. As such, the name Mori may have been used to honor or pay respect to these deities and the natural environment.
Throughout Japanese history, there have been several notable individuals who bore the name Mori. One of the earliest was Mori Motonari (1497-1571), a powerful daimyo (feudal lord) who played a significant role in the unification of Japan during the Sengoku period.
Another famous Mori was Mori Ogai (1862-1922), a Japanese novelist, poet, and physician who was a leading figure in the Meiji period literary movement. His works, such as "The Wild Geese" and "The Dancing Girl," explored themes of modernization and the clash between traditional and Western values.
In more recent times, Mori Masako (1951-present) is a notable figure who bears this name. She is the former Crown Princess of Japan and the wife of the current Emperor, Naruhito. Mori Masako was born into a diplomatic family and had a successful career in international law before marrying into the Imperial household.
Another prominent individual with the name Mori is Mori Yoshiro (1937-present), a Japanese businessman and former prime minister of Japan. He served as prime minister from 2000 to 2001 and was known for his efforts to revive Japan's stagnant economy.
Lastly, Mori Tatsunori (1904-1980) was a Japanese architect who played a significant role in the development of modern architecture in Japan. He is best known for his design of the Hiroshima Peace Memorial Park, a monument dedicated to the victims of the atomic bombing of Hiroshima in 1945.
Sourced from namecensus.com.
Decades
Mori by decade
Decade totals smooth out the yearly jumps and make it easier to see whether Mori 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 | #5119 | 3 | 1 |
Related
Names similar to Mori
- 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
Mori: questions and answers
How popular is the name Mori in the UK right now?
In 2024, Mori was ranked #5119 for boys in England and Wales, with 3 births registered.
When was Mori most popular?
The peak year on record was 2024, with 3 babies registered as Mori in England and Wales.
What is the meaning and origin of Mori?
A Japanese name meaning "forest" or "guardian of the forest".
How many people are called Mori in the UK?
A total of 3 babies have been registered as Mori 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.