Liam Obrien

Name meaning, origin and global statistics

Liam Obrien — English
500K People worldwide
United States Most common in
2010s Peak popularity
Gender
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Liam Obrien is a name that combines English origins. The first name Liam is a masculine given name of English origin. A name of English origin (Old English / Anglo-Saxon). Its precise etymology is not fully documented, but it belongs to the broad tradition of English names found across many cultures. 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. Liam is a well-known first name, carried by approximately 500K people globally, with the highest concentration in United States. The name Liam reached peak popularity in the 2010s, reflecting the naming trends of that era.

Etymology & Origin

First Name: Liam

English

A name of English origin (Old English / Anglo-Saxon). Its precise etymology is not fully documented, but it belongs to the broad tradition of English names found across many cultures.

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

United States 51%
United Kingdom 27%
Australia 12%
Canada 9%

Popularity Over Time

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

1900s
1910s
1920s
1930s
1940s
1950s
1960s
1970s
1980s
1990s
2000s
2010s
2020s
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Numerology

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

8
Expression Number

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

3
Soul Urge Number

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

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 Liam?
The first name Liam originates from English. A name of English origin (Old English / Anglo-Saxon). Its precise etymology is not fully documented, but it belongs to the broad tradition of English names found across many cultures.
How common is the name Liam Obrien?
The first name Liam is shared by approximately 500K people worldwide. The surname Obrien is among the most recognizable in its region of origin.
Where is the name Liam most common?
The name Liam is most prevalent in United States and surrounding regions.
When was Liam most popular?
The name Liam reached its peak popularity during the 2010s.
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