Welsh Baby Names: Complete List
Welsh baby names carry centuries of language, landscape, and folklore, and many have become popular across the whole of the UK, not just in Wales. Whether you're honouring Welsh heritage or simply love the sound of these names, here's a guide to some beautiful options and what they mean.
Welsh Girls' Names
- Cerys — meaning "love," a hugely popular choice across the UK
- Seren — meaning "star," short and increasingly common in England too
- Nia — meaning "brightness" or "radiance"
- Ffion — after the foxglove flower, distinctly Welsh
- Eleri — named after a Welsh river
- Gwen — meaning "white," "fair," or "holy," with many longer variants (Gwenllian, Gwenfair)
- Bethan — meaning "consecrated to God," a Welsh form of Elizabeth
- Catrin — the Welsh form of Catherine, meaning "pure"
- Cariad — literally means "darling" or "beloved" in Welsh
- Lowri — the Welsh form of Laura, meaning "laurel"
Welsh Boys' Names
- Dylan — meaning "son of the sea," one of the most internationally recognised Welsh names
- Rhys — meaning "enthusiasm" or "ardour," popular throughout the UK
- Owain (or Owen) — meaning "young warrior" or "well-born"
- Tomos — the Welsh form of Thomas, meaning "twin"
- Ieuan — meaning "God is gracious," a Welsh form of John/Evan
- Gethin — meaning "dark-skinned" or "swarthy"
- Elis — the Welsh form of Elias, meaning "God is my oath"
- Idris — meaning "ardent lord," with strong ties to Welsh mythology (Cadair Idris)
- Emrys — meaning "immortal," linked to the legendary figure Myrddin Emrys (Merlin)
- Cadogan — meaning "battle glory," a more traditional, less common choice
Choosing a Welsh Name
Many Welsh names use letter combinations less common in English (ll, dd, ff, ch, w as a vowel), which affects pronunciation — it's worth practising a name aloud, and checking how it sounds alongside your surname, before settling on it. Some parents also like to pick a name with a specific meaning that reflects a hope for their child (Nia for radiance, Seren for a "little star"), while others are drawn simply to the sound or family connection.
Frequently Asked Questions
What are the most popular Welsh baby names?
Among girls, Cerys, Seren, and Nia are consistently popular, both in Wales and increasingly across the rest of the UK. Among boys, Dylan, Rhys, and Owain (or Owen) are widely used, valued for being distinctly Welsh while remaining easy to pronounce for English speakers.
Do Welsh names work well outside Wales?
Yes — many Welsh names like Dylan, Rhys, Seren, and Cerys are now common across the whole of the UK and are easily recognised and pronounced by English speakers. Less common or more traditional names with unusual letter combinations may need a little more explanation, but most parents find that adds to their charm.
How do I pronounce unfamiliar Welsh names correctly?
Welsh has a phonetic spelling system once you learn the key sounds — for example, "ff" makes an "f" sound, "f" alone makes a "v" sound, and "w" can act as a vowel (as in Cwm). If you're set on a specific name, it's worth listening to a native Welsh speaker say it aloud online, or asking a Welsh-speaking friend or family member, before making your final choice.
This article is for informational purposes only and does not constitute medical advice.
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