Rory Obrien

Name meaning, origin and global statistics

Rory Obrien — red king
520K People worldwide
Ireland Most common in
2000s Peak popularity
Gender
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Rory Obrien is a name combining Celtic origins, bringing together "red king" (Rory) with "descendant of Brian" (Obrien). The first name Rory is a masculine given name of Celtic origin. From Gaelic Ruaridh/Ruairí, meaning 'red king' (ruadh=red, rí=king). Rory O'Connor was the last High King of Ireland. 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. Rory is a well-known first name, carried by approximately 520K people globally, with the highest concentration in Ireland. The name Rory reached peak popularity in the 2000s, reflecting the naming trends of that era.

Etymology & Origin

First Name: Rory

Meaning: red king

Celtic

From Gaelic Ruaridh/Ruairí, meaning 'red king' (ruadh=red, rí=king). Rory O'Connor was the last High King of Ireland.

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 Rory is distributed across the globe, with the highest concentrations in the following countries:

Ireland 31%
United Kingdom 42%
Australia 17%
United States 10%

Popularity Over Time

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

  • Ruaridh
  • Ruairí
  • Roderic

Variants of the surname Obrien: O'Brien OBrian Brien

Notable People Named Rory Obrien

People listed above share this name. Listed for informational purposes only. Source: Wikipedia.

Numerology

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

4
Expression Number

Stability and hard work. Represents practicality, reliability and dedication — someone who builds solid foundations.

8
Soul Urge Number

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

5
Personality Number

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

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 Rory?
The first name Rory originates from Celtic. From Gaelic Ruaridh/Ruairí, meaning 'red king' (ruadh=red, rí=king). Rory O'Connor was the last High King of Ireland.
When was Rory most popular?
The name Rory reached its peak popularity during the 2000s.
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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