Fearghus

man, warrior
Irish origin · Boy name
97% boys3% girls
#1767US 2023
10Births / yr
Stable
Top 1.3%Percentile

What does Fearghus mean and where does it come from?

Fearghus is derived from the Old Irish name 'Fearghas', composed of the elements 'fear' meaning 'man' and 'gus' meaning 'vigor' or 'strength'.

Cultural significance
Fearghus is a traditional Irish name, often associated with historical figures and mythology in Irish culture.
Peak popularity
Reached #1767 in 2015 — currently #1767 in the US.
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Related Reading
Irish-origin baby names with timeless appeal
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How else can you spell Fearghus?

Same sound, different look — useful if you want something slightly more distinctive

What middle names flow best with Fearghus?

Fearghus works best with short, strong middle names — one or two syllables keep the full name from becoming a mouthful

Fearghus Jack
One syllable · timeless choice
Fearghus John
One syllable · timeless choice
Fearghus Luke
One syllable · timeless choice
Fearghus Miles
One syllable · vintage charm
Fearghus Beau
One syllable · on the rise
Fearghus Brooks
One syllable · timeless choice
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Middle Names
The best middle names for Fearghus
Browse ideas →

How popular is Fearghus right now?

Holding steady — currently #1767 in the US out of 135.5k tracked names

US Trend 20192023#1767 · Top 1.3%
2019
2020
2021
2022
2023
YearUS RankBirthsvs Prior Year
2023#176710stable
2022#176710stable
2021#176710stable
2020#176710stable
2019#176710
💎Fearghus is exceptionally rare — it does not appear in US Social Security records, meaning fewer than 5 babies per year have received this name.

What are good nicknames for Fearghus?

Common
FeaFeieFeyArghus

Famous people named Fearghus

FO
Fearghus O'Connor
An Irish nationalist leader and member of the Young Ireland movement in the 19th century.
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Celebrity Names
What celebrities named their babies in 2025
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Common questions about the name Fearghus

What does the name Fearghus mean?
Fearghus means "man, warrior" — a name rooted in Irish tradition that carries both historical depth and timeless appeal. The meaning reflects values that have made this name endure across generations.
How popular is the name Fearghus?
Fearghus is currently a distinctive and less common name as a baby name in the US and is holding steady in popularity, a reliable classic that parents consistently choose.
What is the cultural origin of Fearghus?
Fearghus originates from Irish tradition. Irish names tend to carry strong cultural heritage and have spread across the world through migration, literature, and religion over centuries.
Is Fearghus a common or rare name?
Fearghus is a distinctive choice that balances familiarity with individuality. It strikes a balance between standing out and fitting in.
Is Fearghus more of a girl or boy name?
Fearghus is primarily used as a boy name, giving it a clear, timeless character while remaining accessible to modern families.