Fionn Mo

Name meaning, origin and global statistics

Fionn Mo — fair, white
120K People worldwide
Ireland Most common in
2010s Peak popularity
Gender
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Fionn Mo is a name that combines Celtic origins. The first name Fionn is a masculine given name of Celtic origin. From Irish Gaelic fionn, meaning 'fair, white, bright.' Fionn mac Cumhaill was the legendary leader of the Fianna, the great Irish warriors. The surname Mo: Mo, a girl in the Horrible Histories TV series Mo, also known as Mortimer, in the novel Inkheart by Cornelia Funke Mo, in the webcomic Jesus and Mo Mo, the main character in the Mo's Mischief children's book series Mo, an ophthalmosaurus from The Land Before Time franchise MO (Maintenance Operator), a robot in the Filmation series Young Sentinels Mo, a main character in Zoey's Extraordinary Playlist M-O (Microbe Obliterator), a robot in the film WALL-E Mo the clown, a character played by Roy Rene, 20th-century Australian stage comedian Mo Effanga, in the BBC medical drama series Holby City Mo . Fionn is a distinctive first name, carried by approximately 120K people globally, with the highest concentration in Ireland. The name Fionn reached peak popularity in the 2010s, reflecting the naming trends of that era.

Etymology & Origin

First Name: Fionn

Meaning: fair, white

Celtic

From Irish Gaelic fionn, meaning 'fair, white, bright.' Fionn mac Cumhaill was the legendary leader of the Fianna, the great Irish warriors.

Surname: Mo

Vietnamese

Mo, a girl in the Horrible Histories TV series Mo, also known as Mortimer, in the novel Inkheart by Cornelia Funke Mo, in the webcomic Jesus and Mo Mo, the main character in the Mo's Mischief children's book series Mo, an ophthalmosaurus from The Land Before Time franchise MO (Maintenance Operator), a robot in the Filmation series Young Sentinels Mo, a main character in Zoey's Extraordinary Playlist M-O (Microbe Obliterator), a robot in the film WALL-E Mo the clown, a character played by Roy Rene, 20th-century Australian stage comedian Mo Effanga, in the BBC medical drama series Holby City Mo .

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Geographic Distribution

The first name Fionn is distributed across the globe, with the highest concentrations in the following countries:

Ireland 82%
United Kingdom 18%

Popularity Over Time

Popularity of the name Fionn by decade, based on birth registration data:

1900s
1910s
1920s
1930s
1940s
1950s
1960s
1970s
1980s
1990s
2000s
2010s
2020s
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Name Variants & Related Names

The name Fionn has several variants and related forms across different languages and cultures:

  • Finn
  • Finian
  • Finan

Numerology

According to Pythagorean numerology, each letter in a name carries a numerical value. Here are the key numbers for Fionn Mo:

5
Expression Number

Freedom and adaptability. A dynamic, versatile personality that embraces change and seeks new experiences.

3
Soul Urge Number

Creativity and self-expression. Associated with artistic flair, optimism and sociability — a natural communicator.

2
Personality Number

Cooperation and sensitivity. A diplomatic, gentle nature with strong empathy, thriving in partnerships and harmony.

Numerology is a cultural tradition for exploring symbolism in names. Results are for entertainment purposes.

Frequently Asked Questions

What is the origin of the first name Fionn?
The first name Fionn originates from Celtic. From Irish Gaelic fionn, meaning 'fair, white, bright.' Fionn mac Cumhaill was the legendary leader of the Fianna, the great Irish warriors.
When was Fionn most popular?
The name Fionn reached its peak popularity during the 2010s.
What is the origin of the surname Mo?
The surname Mo originates from Vietnamese. Mo, a girl in the Horrible Histories TV series Mo, also known as Mortimer, in the novel Inkheart by Cornelia Funke Mo, in the webcomic Jesus and Mo Mo, the main character in the Mo's Mischief children's book series Mo, an ophthalmosaurus from The Land Before Time franchise MO (Maintenance Operator), a robot in the Filmation series Young Sentinels Mo, a main character in Zoey's Extraordinary Playlist M-O (Microbe Obliterator), a robot in the film WALL-E Mo the clown, a character played by Roy Rene, 20th-century Australian stage comedian Mo Effanga, in the BBC medical drama series Holby City Mo .
What are the origins of the name Fionn Mo?
The name Fionn Mo combines two different traditions: the first name Fionn has Celtic roots, while the surname Mo originates from Vietnamese.
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