Radnor
From the red river
United Kingdom origin · Boy name
97% boys3% girls
#13611US 2021
5Births / yr
Stable
Top 10%Percentile
How to pronounce Radnor
RADN·er
/ˈrædn.ɝ/ · stress on RADN · 2 syllables
From the red river
United Kingdom origin · Boy name

What does Radnor mean and where does it come from?

Radnor is of Welsh origin, deriving from 'rhaeadr,' which means 'waterfall' or 'river,' combined with 'nwr,' meaning 'red.' The name is regionally significant in Wales, where it is used as a surname or a place name, such as the historic county of Radnorshire. It may also have associations with histo

Cultural significance
Radnor has been a cherished name across cultures, particularly in United Kingdom-speaking communities, where it reflects values of from the red river.
Peak popularity
Reached #11959 in 2024 — currently #13611 in the US.
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Related Reading
United Kingdom-origin baby names with timeless appeal
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What middle names flow best with Radnor?

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

Radnor Grace
Most popular combo · classic
Radnor Rose
Floral · soft ending
Radnor Mae
Sweet · timeless
Radnor Claire
French influence · crisp
Radnor Jane
Literary · strong
Radnor Skye
Modern · airy feel
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Middle Names
The best middle names for Radnor
Browse ideas →

How popular is Radnor right now?

Stable — currently #13611 in the US out of 135.5k tracked names

US Trend 20212021#13611 · Top 10%
2021
YearUS RankBirthsvs Prior Year
2021#136115
💎Radnor 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 Radnor?

Common
RadRaAdnor

Common questions about the name Radnor

What does the name Radnor mean?
Radnor means "From the red river" — a name rooted in United Kingdom 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 Radnor?
Radnor is currently a distinctive and less common name as a boy name in the US and is holding steady in popularity, a reliable classic that parents consistently choose.
What is the cultural origin of Radnor?
Radnor originates from United Kingdom tradition. United Kingdom names tend to carry strong cultural heritage and have spread across the world through migration, literature, and religion over centuries.
How do you pronounce the name Radnor?
Radnor is a two-syllable name pronounced R AE1 D N ER0. The pronunciation is straightforward for English speakers, and the name reads clearly on paper — an important practical consideration for parents.
Is Radnor a common or rare name?
Radnor is a distinctive choice that balances familiarity with individuality. It strikes a balance between standing out and fitting in.