NameCensus.

UK boy's name

Nio

A name potentially derived from the Latin word "nihil" meaning "nothing".

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.

Nio is a boy's name in the UK records. People looking for Nio 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.

Nio is at its recorded peak in the England and Wales series.

We estimate that about 3 living people in the UK are called Nio. 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

  • Nio ranked #5119 for boys in England and Wales in 2024, with 3 registrations.
  • The name peaked in 2024, when 3 boys were registered as Nio.
  • About 3 living people in the UK are estimated to have Nio 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 Nio mean?

The name Nio has its origins in the Japanese language and culture, tracing back to the late 19th century. It is believed to be derived from the Japanese word "nioui," which means "fragrance" or "aroma." The earliest records of the name can be found in historical texts from the Meiji period (1868-1912), when it was used as a given name for both males and females.

One of the earliest known figures to bear the name Nio was Nio Kazunari, a Japanese painter and calligrapher who lived from 1787 to 1859. He was renowned for his intricate brush work and his contributions to the Rinpa school of Japanese art.

Another notable individual with the name Nio was Nio Naoya, a Japanese military officer and politician who lived from 1865 to 1934. He served as the Minister of War in the early 20th century and played a significant role in the modernization of Japan's armed forces.

In the literary world, Nio Masaki was a prominent Japanese writer and poet who lived from 1919 to 2009. He was known for his lyrical works that explored themes of nature, love, and the human condition. His collection of poems, "Sakura no Ame" (Cherry Blossom Rain), is widely regarded as a masterpiece of modern Japanese poetry.

Moving into the realm of sports, Nio Toshihiko was a Japanese professional baseball player who played as an outfielder for the Yomiuri Giants and the Orix BlueWave. He was active from 1974 to 1990 and was known for his powerful hitting and exceptional fielding abilities.

Lastly, Nio Masaru was a Japanese martial artist and actor who lived from 1939 to 2018. He was a master of various Japanese martial arts, including karate, judo, and aikido. Nio gained fame for his roles in several popular Japanese action films, where he showcased his impressive fighting skills and screen presence.

While the name Nio has its roots in Japanese culture, it has gained popularity in other parts of the world as well, with people of various backgrounds adopting it as a unique and meaningful given name.

Sourced from namecensus.com.

Decades

Nio by decade

Decade totals smooth out the yearly jumps and make it easier to see whether Nio 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 Nio

FAQ

Nio: questions and answers

How popular is the name Nio in the UK right now?

In 2024, Nio was ranked #5119 for boys in England and Wales, with 3 births registered.

When was Nio most popular?

The peak year on record was 2024, with 3 babies registered as Nio in England and Wales.

What is the meaning and origin of Nio?

A name potentially derived from the Latin word "nihil" meaning "nothing".

How many people are called Nio in the UK?

A total of 3 babies have been registered as Nio 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.