Iolo

generous lord
Welsh origin · Unisex name
50% boys50% girls
#1953US 2023
10Births / yr
Stable
Top 1.4%Percentile

What does Iolo mean and where does it come from?

Iolo is derived from the Welsh name Iorwerth, meaning 'generous lord'.

Cultural significance
Iolo is a traditional Welsh name, often associated with poetry and the arts, particularly in the 19th century.
Peak popularity
Reached #1953 in 2015 — currently #1953 in the US.
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Related Reading
Welsh-origin baby names with timeless appeal
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How else can you spell Iolo?

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

What middle names flow best with Iolo?

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

Iolo Jack
One syllable · timeless choice
Iolo John
One syllable · timeless choice
Iolo Miles
One syllable · vintage charm
Iolo Leah
One syllable · timeless choice
Iolo Brooks
One syllable · timeless choice
Iolo Gael
One syllable · timeless choice
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Middle Names
The best middle names for Iolo
Browse ideas →

How popular is Iolo right now?

Holding steady — currently #1953 in the US out of 135.5k tracked names

US Trend 20192023#1953 · Top 1.4%
2019
2020
2021
2022
2023
YearUS RankBirthsvs Prior Year
2023#195310stable
2022#195310stable
2021#195310stable
2020#195310stable
2019#195310
💎Iolo 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 Iolo?

Common
IolIolieIoly

Famous people named Iolo

IM
Iolo Morganwg
A Welsh poet and literary figure known for his role in the Romantic movement.
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Celebrity Names
What celebrities named their babies in 2025
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How is Iolo written in other languages?

Common questions about the name Iolo

What does the name Iolo mean?
Iolo means "generous lord" — a name rooted in Welsh 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 Iolo?
Iolo 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 Iolo?
Iolo originates from Welsh tradition. Welsh names tend to carry strong cultural heritage and have spread across the world through migration, literature, and religion over centuries.
Is Iolo a common or rare name?
Iolo is a distinctive choice that balances familiarity with individuality. It strikes a balance between standing out and fitting in.
Is Iolo more of a girl or boy name?
Iolo is a genuinely unisex name used for both boys and girls. The unisex quality makes it particularly versatile for modern families.