A Guide to Welsh Baby Names
Namekin Team
Editorial

TL;DR
Welsh baby names are having a quiet moment. Lyrical choices like Rhys, Cerys, Ffion, Osian and Seren are spreading beyond Welsh families to parents drawn to their sound and meaning. Once you know the pronunciation rules, Welsh naming opens up a whole world of names rooted in landscape, legend and song.
Welsh baby names are having a quiet moment. For years they were the preserve of families with Welsh roots, but a new generation of parents is discovering the lyrical beauty and deep meaning of names like Rhys, Cerys, Osian and Ffion. Understanding how Welsh names work, how to pronounce them and what they mean is the best way to find one that fits your family.
How Welsh pronunciation works
Welsh spelling follows its own rules, and once you know a few of them, most names become straightforward. The double-l is a soft hissing sound, the double-d is pronounced like th in this, and the w often acts as a vowel, usually an oo sound. W in Welsh is almost never silent.
Welsh names and how to pronounce them:
- Rhys, REESE
- Cerys, KERR-iss
- Ffion, FEE-on
- Osian, OSH-un
- Bronwen, BRON-wen
- Dylan, DUL-an (not DIL-an in Welsh)
- Gwenllian, gwen-HTHLEE-an
- Iolo, YOL-oh
- Seren, SEHR-en
- Llewelyn, hthlew-EL-in
Meanings rooted in landscape and legend
Welsh names are often tied to the natural world and to Celtic mythology. Seren means star. Bronwen means pure of breast, a compliment in old Welsh. Dylan comes from the sea. Gwyn, Branwen, Arwen and many others have roots in Welsh legend and poetry. A Welsh name is rarely just a sound: it comes with a story.
Welsh naming reflects a culture that has always found meaning in its land. To give a child a Welsh name is to name them into that relationship with place and story.
Popular Welsh names for boys
Welsh boys' names often feel strong without being heavy. Rhys, Osian, Dylan, Owen and Gareth remain popular choices, while names like Macsen, Ianto, Hywel and Emrys are climbing among parents looking for something less common. Emrys in particular, the Welsh origin of Merlin, has gained ground quickly.
Popular Welsh names for girls
Welsh girls' names are among the most melodic in Europe. Cerys, Ffion, Seren and Bronwen are widely loved. For something rarer, consider Eluned, Carys, Anwen or Haf. These names offer the same lyrical quality but still feel like a discovery.
Using a Welsh name outside Wales
If you are not of Welsh heritage, Welsh names are a beautiful choice but they come with practical considerations. Mispronunciation is almost guaranteed. Consider whether you want to spell the name traditionally or in a more anglicised form. Both are valid, but the traditional spelling carries the cultural weight of the name.
Whether you are of Welsh heritage or simply drawn to the lyricism of the language, a Welsh name offers something rare: a name that sounds like music and comes with a landscape already written into it.


