Iarlaith

noble prince
Irish origin · Boy name
97% boys3% girls
#1719US 2023
10Births / yr
Stable
Top 1.3%Percentile
How to pronounce Iarlaith
eer-lah
/eer-lah/ · · 2 syllables
noble prince
Irish origin · Boy name

What does Iarlaith mean and where does it come from?

Iarlaith is derived from the Irish elements 'iar' meaning 'after' and 'laith' meaning 'ruler' or 'prince'.

Cultural significance
The name is traditionally used in Ireland and reflects noble lineage or status. It is relatively uncommon but has historical roots in Irish culture.
Peak popularity
Reached #1719 in 2015 — currently #1719 in the US.
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Related Reading
Irish-origin baby names with timeless appeal
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What middle names flow best with Iarlaith?

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

Iarlaith Jack
One syllable · timeless choice
Iarlaith John
One syllable · timeless choice
Iarlaith Luke
One syllable · timeless choice
Iarlaith Miles
One syllable · vintage charm
Iarlaith Beau
One syllable · on the rise
Iarlaith Brooks
One syllable · timeless choice
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Middle Names
The best middle names for Iarlaith
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How popular is Iarlaith right now?

Holding steady — currently #1719 in the US out of 135.5k tracked names

US Trend 20192023#1719 · Top 1.3%
2019
2020
2021
2022
2023
YearUS RankBirthsvs Prior Year
2023#171910stable
2022#171910stable
2021#171910stable
2020#171910stable
2019#171910
💎Iarlaith 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 Iarlaith?

Common
IarIaArlaith

How is Iarlaith written in other languages?

Common questions about the name Iarlaith

What does the name Iarlaith mean?
Iarlaith means "noble prince" — 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 Iarlaith?
Iarlaith 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 Iarlaith?
Iarlaith 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 Iarlaith a common or rare name?
Iarlaith is a distinctive choice that balances familiarity with individuality. It strikes a balance between standing out and fitting in.
Is Iarlaith more of a girl or boy name?
Iarlaith is primarily used as a boy name, giving it a clear, timeless character while remaining accessible to modern families.