Obrien
3 syllables
♂ Male ◎ Modern American ◈ 3 syllables ✦ US Top 100
"Descendant of Brian. | Formal: Son of a nobleman."

From Modern American

The name Obrien appears to be a rare, modern, regional, surname-based, or creatively spelled name, and a widely documented traditional meaning is not clearly established. Read more about the origin of this name below ↓

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Obrien at a glance
MeaningDescendant of Brian. | Formal: Son of a nobleman.
OriginModern American
GenderMale
Syllables3
NumerologyLife Path 9
US Rank#43
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Origin & history of Obrien
1
Modern American roots
The name Obrien appears to be a rare, modern, regional, surname-based, or creatively spelled name, and a widely documented traditional meaning is not clearly established. For names like Obrien, the safest interpretation is to treat the name as a distinctive contemporary form rather than assign it an unsupported ancient origin. If the name resembles a known root name, place name, family name, or cultural form, its meaning may be connected to that source, but the exact meaning should be considered uncertain unless supported by family, cultural, or linguistic context.
2
Root name
The root form of Obrien is Obrien — meaning Descendant of Brian. | Formal: Son of a nobleman..
3
Modern usage
Obrien remains a beloved choice, ranking #43 in the US. Timeless appeal across cultures and generations.
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How popular is Obrien?
43 avg. per year
Average US registrations in the last 10 years
Approximately 43 babies were named Obrien each year in the United States over the last decade. That puts it among the most popular names — a timeless classic.
430 Total US registrations
last 10 years
3 Syllables
9 Numerology
life path
Popularity in the US Very popular
📊 Check all names registered in the United States →
Numerology of Obrien
9
Life path number
The Humanitarian
Compassion, wisdom and humanitarianism.
🌍Humanitarian
🎨Creative
🌟Wise
💝Loving
O6
B2
R9
I9
E5
N5
Sum: 36 → Life path 9
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Personality of Obrien
🌍
Compassionate soul
They carry the weight of the world with grace.
🎨
Richly creative
Deep feeling translates into deep art.
🌟
Old soul wisdom
They've always seemed wiser than their years.
💝
Unconditional love
Their love is vast and forgiving.
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Name combinations with Obrien

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Numerology life path calculator

Enter any full name and date of birth to discover the life path number — a core numerological indicator of personality, purpose and destiny.

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7
Life path number

How we calculated this
Obrien is a beautiful choice.
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