Celtic (Welsh) Name Generator
This generator draws on given names and surnames found across Celtic (Welsh) communities, so results read as names a real person might carry. Switching tone changes the whole character of a celtic (welsh) name, so it is worth trying more than one. Save what you like as you go, then export the set when you have enough to work with.
Llywelyn ap Gruffudd
The last sovereign Prince of Wales before the English conquest, styled "Llywelyn the Last" (13th century).
Owain Glyndŵr
Led the Welsh revolt against English rule in the early 15th century and was the last native Welshman to hold the title Prince of Wales.
Hywel Dda
"Hywel the Good", a 10th-century king celebrated for codifying Welsh law.
Caradog ap Bran
A figure from Welsh legend and the Mabinogion, son of the giant-king Brân the Blessed.
Rhodri Mawr
"Rhodri the Great", a 9th-century king who united much of Wales against Viking incursions.
Dafydd ap Gwilym
Widely regarded as medieval Wales's greatest poet, celebrated for his innovative cywydd verse.
Llywelyn ap Iorwerth
Known as "Llywelyn the Great", a 13th-century ruler who dominated native Welsh politics for decades.
Gruffudd ap Llywelyn
The only Welsh king ever to rule the whole of Wales, in the mid-11th century.
Owain Gwynedd
12th-century king of Gwynedd who successfully resisted Anglo-Norman encroachment.
Rhys ap Gruffudd
Known as "The Lord Rhys", a powerful 12th-century ruler of Deheubarth and patron of Welsh culture.
Maelgwn Gwynedd
A 6th-century king of Gwynedd described by the chronicler Gildas as a powerful but flawed ruler.
Cadwaladr
A 7th-century king of Gwynedd later mythologised as a messianic figure destined to restore Welsh sovereignty.
Popular Celtic (Welsh) names Ideas & Meanings Reference
Handpicked celtic (welsh) names with origin notes and narrative context for worldbuilding and character creation.
| Name | Meaning & Lore Significance | Origin |
|---|---|---|
| Llywelyn ap Gruffudd | The last sovereign Prince of Wales before the English conquest, styled "Llywelyn the Last" (13th century). | Lore & Mythos |
| Owain Glyndŵr | Led the Welsh revolt against English rule in the early 15th century and was the last native Welshman to hold the title Prince of Wales. | Lore & Mythos |
| Hywel Dda | "Hywel the Good", a 10th-century king celebrated for codifying Welsh law. | Lore & Mythos |
| Caradog ap Bran | A figure from Welsh legend and the Mabinogion, son of the giant-king Brân the Blessed. | Lore & Mythos |
| Rhodri Mawr | "Rhodri the Great", a 9th-century king who united much of Wales against Viking incursions. | Lore & Mythos |
| Dafydd ap Gwilym | Widely regarded as medieval Wales's greatest poet, celebrated for his innovative cywydd verse. | Lore & Mythos |
| Llywelyn ap Iorwerth | Known as "Llywelyn the Great", a 13th-century ruler who dominated native Welsh politics for decades. | Lore & Mythos |
| Gruffudd ap Llywelyn | The only Welsh king ever to rule the whole of Wales, in the mid-11th century. | Lore & Mythos |
| Owain Gwynedd | 12th-century king of Gwynedd who successfully resisted Anglo-Norman encroachment. | Lore & Mythos |
| Rhys ap Gruffudd | Known as "The Lord Rhys", a powerful 12th-century ruler of Deheubarth and patron of Welsh culture. | Lore & Mythos |
Naming Lore & Worldbuilding Guide: Celtic (Welsh) names
Choosing authentic and memorable names for celtic (welsh) names is essential for immersing readers, tabletop players, and audiences into your world. A great name suggests ancestry, temperament, and cultural heritage before a character or place even speaks a word.
Match the vowel flow and consonants to the faction’s philosophy and mood.
Root suffixes and prefixes in ancient languages to give your setting deep historical weight.
Keep primary character names distinct and easy for readers and game masters to pronounce.
Explore Related Real & Cultural Names Realms
Frequently Asked Questions about Celtic (Welsh) names
Everything you need to know about generating and formatting celtic (welsh) names.
Our Celtic (Welsh) name generator combines phonetic language models, hand-curated lore databases, and cultural naming conventions to generate authentic, high-impact names with meanings for Real & Cultural Names.