How common is the name Robert Obrien?

The first name Robert is shared by approximately 4.7 million people worldwide. The surname Obrien is among the most recognizable in its region of origin.

Where is the name Robert most common?

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

When was Robert most popular?

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

Robert Obrien — Name Meaning, Origin & Statistics

Robert Obrien is a name combining Germanic origins, bringing together "bright fame" (Robert) with "descendant of Brian" (Obrien). The first name Robert is a masculine given name of Germanic origin. From the Old High German Hrodebert, composed of hrod (fame) and beraht (bright). Became very common in England after the Norman Conquest. 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. Robert is one of the most widespread first names worldwide, carried by approximately 4.7 million people globally, with the highest concentration in United States. The name Robert reached peak popularity in the 1970s, reflecting the naming trends of that era.

Etymology & Origin

First Name: Robert

Meaning: bright fame

Germanic

From the Old High German Hrodebert, composed of hrod (fame) and beraht (bright). Became very common in England after the Norman Conquest.

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

United States 46%

United Kingdom 24%

Germany 13%

Australia 9%

Canada 8%

Popularity Over Time

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

1900s

1910s

1920s

1930s

1940s

1950s

1960s

1970s

1980s

1990s

2000s

2010s

2020s

Name Variants & Related Names

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

Rob
Bob
Bobby
Robbie
Roberto
Rupert
Robb

Variants of the surname Obrien: O'Brien OBrian Brien

Notable People Named Robert 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 Robert Obrien:

6

Expression Number

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

4

Soul Urge Number

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

11

Personality Number

Intuition and inspiration (Master Number 11). Amplifies spiritual awareness, creative vision and sensitivity.

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 Robert?: The first name Robert originates from Germanic. From the Old High German Hrodebert, composed of hrod (fame) and beraht (bright). Became very common in England after the Norman Conquest.
How common is the name Robert Obrien?: The first name Robert is shared by approximately 4.7 million people worldwide. The surname Obrien is among the most recognizable in its region of origin.
Where is the name Robert most common?: The name Robert is most prevalent in United States and surrounding regions.
When was Robert most popular?: The name Robert reached its peak popularity during the 1970s.