How common is the name Keith Obrien?

The first name Keith is shared by approximately 462K people worldwide. The surname Obrien is among the most recognizable in its region of origin.

Where is the name Keith most common?

The name Keith is most prevalent in United States and surrounding regions.

When was Keith most popular?

The name Keith reached its peak popularity during the 1970s.

Keith Obrien — Name Meaning, Origin & Statistics

Keith Obrien is a name combining English origins, bringing together "wood, forest" (Keith) with "descendant of Brian" (Obrien). The first name Keith 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. Keith is a well-known first name, carried by approximately 462K people globally, with the highest concentration in United States. The name Keith reached peak popularity in the 1970s, reflecting the naming trends of that era.

Etymology & Origin

First Name: Keith

Meaning: wood, forest

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.

Geographic Distribution

The first name Keith 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 Keith by decade, based on birth registration data:

1900s

1910s

1920s

1930s

1940s

1950s

1960s

1970s

1980s

1990s

2000s

2010s

2020s

Numerology

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

8

Expression Number

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

7

Soul Urge Number

Wisdom and introspection. A deep, analytical mind drawn to philosophy, spirituality and the search for truth.

1

Personality Number

Leadership and independence. This number suggests a self-reliant, ambitious and pioneering personality that forges its own path.

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 Keith?: The first name Keith 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 Keith Obrien?: The first name Keith is shared by approximately 462K people worldwide. The surname Obrien is among the most recognizable in its region of origin.
Where is the name Keith most common?: The name Keith is most prevalent in United States and surrounding regions.
When was Keith most popular?: The name Keith reached its peak popularity during the 1970s.