Welsh girl names belong to one of the oldest living literary traditions in Europe. The Welsh language has been spoken continuously since at least the sixth century, and the names it has produced carry that antiquity alongside a sound and character entirely their own. Welsh is a language of poetry, mythology and landscape, and its names reflect all three: names connected to rivers, mountains and woodland, names of goddesses and heroines from the Mabinogion, and names that have been given to Welsh daughters across a thousand years of unbroken tradition.
This guide covers the full range, from widely used Welsh classics to the genuinely rare and the mythologically extraordinary.
Table of Contents
A Note on Welsh Pronunciation
Welsh spelling follows consistent phonetic rules that differ significantly from English. A few key principles:
- dd is pronounced like the English “th” in “the”
- ll has no English equivalent; it is a voiceless lateral fricative, pronounced by placing the tongue as for “l” and blowing air around the sides
- ff is the same as the English “f”
- f in Welsh is pronounced like the English “v”
- w is a vowel in Welsh, often pronounced like the “oo” in “foot”
- u is pronounced like the “ee” in “feet” in North Wales, or like the “i” in “bit” in South Wales
- ch is the same as the Scottish “ch” in “loch”
- rh is a voiceless “r,” breathed rather than voiced
These rules make most Welsh names entirely logical once you know them, even when they look unpronounceable at first glance.
Classic Welsh Girl Names
Megan
Welsh diminutive of Margaret, from the Greek margarites, meaning “pearl.” Megan has been one of the most widely used Welsh names in England and Wales for decades. It is warm, recognisable and carries a specifically Welsh identity despite its Greek origins.
Cerys
(KEHR-iss) Welsh, meaning “love.” Cerys is short, melodic and specifically Welsh. Singer Cerys Matthews gave it wide recognition. It is one of the most accessible Welsh names for parents who want something distinctively Welsh without pronunciation difficulty.
Seren
(SEH-ren) Welsh, meaning “star.” Seren has been rising steadily in the UK naming charts and is now one of the most popular Welsh names. It is short, beautiful and carries its celestial meaning with complete simplicity.
Carys
(KAR-iss) Welsh, meaning “love.” Carys and Cerys are related names from the same root. Carys has the same warm quality and is slightly more widely used outside Wales.
Lowri
(LOW-ree) Welsh form of Laura, from the laurel tree. Lowri is specifically Welsh in character and almost entirely unused outside Wales, which makes it genuinely distinctive beyond the Welsh border.
Angharad
(ang-HAR-ad) Welsh, meaning “much loved” or “undisgraced.” Angharad is one of the great Welsh names, appearing in the Mabinogion as one of the heroines of Welsh story. It is used throughout Wales and is rare enough outside it to feel remarkable.
Beautiful Welsh Girl Names
Anwen
(AN-wen) Welsh, meaning “very beautiful.” Anwen is a compound of an (very) and gwen (white, pure, beautiful). It is rare even within Wales and entirely distinctive outside it.
Aelwen
(AY-el-wen) Welsh, meaning “fair brow.” A medieval Welsh name almost never encountered in modern use. For parents who want something beautiful and completely rare.
Elowen
(EH-loh-wen) Cornish and Welsh, meaning “elm tree.” Elowen crosses the border between Welsh and Cornish naming traditions and is one of the most beautiful botanical names in either language.
Gwenllian
(gwen-HLEE-an) Welsh, meaning “white flood” or “white linen.” Gwenllian ferch Gruffudd, who led her forces in battle against the Normans in 1136, is one of the most significant women in Welsh history. The name is rare and carries that specific historical weight.
Tesni
(TES-nee) Welsh, meaning “warmth from the sun” or “pleasant warmth.” Tesni is a specifically Welsh concept name with no direct English equivalent. It is rarely used even in Wales and carries a meaning of particular beauty.
Lleuwen
(HLAY-oo-en) Welsh, meaning “moonlight.” Lleuwen is extraordinarily beautiful and extremely rare. For parents willing to carry a Welsh name that requires explaining outside Wales.
Strong Welsh Girl Names
Rhiannon
(ree-AN-on) Welsh, possibly from the Proto-Celtic Rigantona, meaning “great queen.” Rhiannon is one of the central figures in the Mabinogion, wrongly accused and gracefully enduring. Fleetwood Mac’s song brought her international recognition.
Boudicca
Although more often associated with the Iceni tribe of Eastern England, Boudicca was a Brythonic queen whose name is Celtic in origin, related to the Welsh word buddug, meaning “victory.” The Welsh form Buddug (BID-ig) is sometimes used as a given name.
Dwynwen
(DWIN-wen) Welsh, the patron saint of lovers. Dwynwen’s saint’s day is 25 January, Wales’s equivalent of Valentine’s Day. The name means “she of a pure wave” or “blessed wave.” Almost entirely confined to Wales.
Luned
(LEE-ned) Welsh, meaning “idol” or “image.” Luned is a character in the Mabinogion who rescues the hero Owain from imprisonment. She is loyal, resourceful and entirely her own person. The name is rare and specifically Welsh.
Arianrhod
(ah-ree-AN-rhod) Welsh, meaning “silver wheel” or “silver disc.” In Welsh mythology, Arianrhod is a figure of the moon and fate, a goddess of the turning year. She is one of the most significant divine figures in Welsh tradition.
Rare Welsh Girl Names
Gwenllian
Already noted. The warrior. Worth reinforcing as one of the rarest and most significant Welsh names available.
Aelwen
Already noted. Fair brow. Medieval and extraordinary.
Tesni
Already noted. Sun’s warmth. Untranslatable into English and entirely Welsh.
Morfudd
(MOR-vidh) Welsh, the name of the woman celebrated in the fourteenth-century love poetry of Dafydd ap Gwilym, the greatest Welsh poet. Morfudd means “great lord” or possibly “sea lord.” She is one of the most significant muses in Welsh literary history.
Tangwystl
(tang-GWISTL) Welsh, meaning “peace pledge.” An early medieval Welsh royal name almost entirely out of use in modern times.
Melangell
(meh-LAN-geth) Welsh, possibly meaning “dear angel.” Saint Melangell is the patron saint of hares in Wales, a woman who sheltered a hare from hunters and won the respect of the prince who came to take her land. The name is rare and carries a specific tradition of compassion and wilderness.
Welsh Girl Names From the Mabinogion
The Mabinogion is the collection of medieval Welsh myths that forms the core of Welsh literary mythology. Its female characters are among the most significant in Celtic tradition.
Rhiannon
Already noted. The most significant female figure in the Mabinogion.
Branwen
(BRAN-wen) Welsh, meaning “blessed raven” or “white raven.” Branwen is the sister of Brân the Blessed, whose tragic marriage to the king of Ireland sets in motion the catastrophic events of the Second Branch of the Mabinogi. She is one of the most moving figures in Welsh mythology.
Arianrhod
Already noted. The moon goddess.
Luned
Already noted. The resourceful rescuer.
Gwenhwyfar
(gwen-HWEE-var) Welsh, the original form of Guinevere, meaning “white shadow” or “white wave.” As the Welsh original rather than the anglicised Arthurian version, Gwenhwyfar carries a specifically Welsh identity.
Creirwy
(KRAIR-ee) Welsh, meaning “dear token” or “precious.” In Welsh mythology, Creirwy was the daughter of the goddess Cerridwen, described as one of the three most beautiful women in the world.
Welsh Girl Names Inspired by Nature and Landscape
Seren
Already noted. Star.
Elowen
Already noted. Elm tree.
Lleuwen
Already noted. Moonlight.
Nant
Welsh, meaning “stream” or “brook.” Nant is used as a place-name element throughout Wales and occasionally as a given name. Minimal and geographical.
Eira
(AY-rah) Welsh, meaning “snow.” Eira is short, beautiful and carries the crisp quality of its meaning.
Enfys
(EN-vis) Welsh, meaning “rainbow.” Enfys is a joyful, colourful name rarely used as a given name outside Wales.
Celyn
(KEH-lin) Welsh, meaning “holly.” Holly in Welsh form, botanical and seasonal.
Welsh Girl Names by Their Welsh Meaning
| Name | Pronunciation | Meaning |
|---|---|---|
| Seren | SEH-ren | Star |
| Carys | KAR-iss | Love |
| Cerys | KEHR-iss | Love |
| Eira | AY-rah | Snow |
| Enfys | EN-vis | Rainbow |
| Tesni | TES-nee | Sun’s warmth |
| Lleuwen | HLAY-oo-en | Moonlight |
| Anwen | AN-wen | Very beautiful |
| Angharad | ang-HAR-ad | Much loved |
| Branwen | BRAN-wen | White raven |
| Arianrhod | ah-ree-AN-rhod | Silver wheel |
| Melangell | meh-LAN-geth | Dear angel |
| Celyn | KEH-lin | Holly |
Frequently Asked Questions About Welsh Girl Names
What are the most popular Welsh girl names?
Seren, Carys, Megan and Cerys consistently rank among the most popular Welsh girl names. Lowri and Anwen have also been rising.
How do you pronounce Angharad?
ang-HAR-ad. The “ng” makes the same sound as in “sing,” the “gh” is silent, and the stress falls on the second syllable.
How do you pronounce Rhiannon?
ree-AN-on. Three syllables, stress on the second.
Are Welsh names difficult outside Wales?
The pronunciation gap is real, particularly for names with “ll,” “dd” or “rh.” Names like Seren, Carys and Eira travel easily. Names like Gwenllian and Rhiannon require the other person to learn a new sound. Both groups are valid choices depending on how important ease of use is to you.