Gareth Obrien

Name meaning, origin and global statistics

Gareth Obrien — gentle
380K People worldwide
United Kingdom Most common in
1975s Peak popularity
Gender
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Gareth Obrien is a name combining Celtic origins, bringing together "gentle" (Gareth) with "descendant of Brian" (Obrien). The first name Gareth is a masculine given name of Celtic origin. Welsh name, probably from the Arthurian tradition. Sir Gareth was one of the Knights of the Round Table in Malory's Le Morte d'Arthur. The surname Obrien from Irish Ó Briain, meaning 'descendant of Brian.' Brian Boru, High King of Ireland who defeated the Vikings at Clontarf (1014), founded this family. Gareth is a well-known first name, carried by approximately 380K people globally, with the highest concentration in United Kingdom. The name Gareth reached peak popularity in the 1975s, reflecting the naming trends of that era.

Etymology & Origin

First Name: Gareth

Meaning: gentle

Celtic

Welsh name, probably from the Arthurian tradition. Sir Gareth was one of the Knights of the Round Table in Malory's Le Morte d'Arthur.

Surname: Obrien

Meaning: descendant of Brian

Celtic

From Irish Ó Briain, meaning 'descendant of Brian.' Brian Boru, High King of Ireland who defeated the Vikings at Clontarf (1014), founded this family.

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Geographic Distribution

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

United Kingdom 83%
Australia 11%
New Zealand 6%

Popularity Over Time

Popularity of the name Gareth 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 Gareth has several variants and related forms across different languages and cultures:

  • Garth
  • Gareth

Variants of the surname Obrien: O'Brien OBrian Brien

Numerology

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

5
Expression Number

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

8
Soul Urge Number

Ambition and material success. Represents power, business acumen and the drive to achieve significant goals.

6
Personality Number

Nurturing and responsibility. Associated with care, family values and a strong sense of duty towards loved ones.

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 Gareth?
The first name Gareth originates from Celtic. Welsh name, probably from the Arthurian tradition. Sir Gareth was one of the Knights of the Round Table in Malory's Le Morte d'Arthur.
When was Gareth most popular?
The name Gareth reached its peak popularity during the 1975s.
What is the origin of the surname Obrien?
The surname Obrien originates from Celtic. From Irish Ó Briain, meaning 'descendant of Brian.' Brian Boru, High King of Ireland who defeated the Vikings at Clontarf (1014), founded this family.
How common is the surname Obrien?
The surname Obrien is shared by approximately 480K people worldwide.
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