140 Welsh Boy Names and Their Meaning

Choosing a name for your little one is a big decision, and what better way to connect your child to rich heritage than with beautiful Welsh male names? In this article, we’ll explore an array of options, from the most popular Welsh boy names that have stood the test of time to traditional choices steeped in history. We’ll also uncover rare gems that offer a unique charm, ensuring there's something for everyone’s taste. Whether you're drawn to the lyrical sounds of classic names or the intriguing meanings behind them, you're sure to find the perfect name that reflects your family's values and embraces Welsh culture. 

Most Popular and Common Welsh Names for Boys

Welsh boy names often carry rich meanings and cultural significance, making them a popular choice if you’re looking for something special. In this section, we’ll explore some of the most popular and common Welsh boy names, including charming options like Aled and Dafydd, each with a unique story and heritage that beautifully reflects Welsh traditions.

1. Aled. This popular and classic Welsh boys’ name means ‘offspring of the river’, showcasing a deep connection to nature and the beauty of the Welsh landscape. It’s short and simple, making it a solid choice for a baby boy.

2. Cai. Cai is the Welsh form of the name Kay. Originating from Welsh mythology, Cai (or Kay) is a character from the Arthurian legends, often thought to be a brave knight.

3. Carwyn. Meaning ‘blessed love’, this popular Welsh name for boys carries a warm and affectionate connotation.

4. Dafydd. This popular and classic Welsh boys’ name means ‘beloved.’ It’s the Welsh form of the common name David. A famous bearer of the name is the 14th-century poet Dafydd ap Gwilym, celebrated for his romantic and nature-inspired verses, and the 13th-century Welsh ruler Dafydd ap Gruffydd.

5. Dylan. Meaning ‘son of the sea’, this popular Welsh boys’ name has a powerful oceanic connection. It’s also associated with the Welsh mythological figure Dylan ail Don, known for his beauty and connection to water. The Welsh poet Dylan Thomas is also a bearer of this name.

6. Elis. A charming variant of the name Elijah, Elis means ‘Yahweh is God’ in Hebrew. It has become increasingly popular in England and Wales over the years.

7. Emyr. This popular boys’ name translates to ‘king’ in Welsh, reflecting a sense of leadership and regality.

8. Gareth. Associated with the legendary Sir Gareth from Arthurian legend, the meaning of this Welsh name is possibly ‘gentle’ or ‘valour’.

9. Gethin. With a meaning tied to ‘the dark one’, this popular Welsh name for boys has a mysterious and intriguing quality.

10. Gruffudd. Meaning ‘strong prince’, Gruffudd carries an air of authority and courage. This name has royal connections, notably linked to several Welsh kings.

11. Harri. You may recognize this popular boys’ name as the Welsh form of Harry. Harry is actually the Medieval form of the traditionally noble name Henry, meaning ‘home ruler’.

12. Ieuan. Here’s another Welsh form of a common boys’ name. Pronounced YAY-an, Ieuan is the Welsh form of John, meaning ‘God is gracious’. This name is popular in Wales and is often associated with a friendly and cheerful spirit.

13. Iwan. Iwan is another Welsh variant of John, meaning ‘God is gracious’. It’s actually a modern form of the previous name, Ieuan, and has gained modern appeal. Iwan is normally pronounced IW-an.

14. Jac. The Welsh equivalent of Jack, Jac translates to ‘supplanter’ or ‘God is gracious’. It's a name that feels contemporary yet retains a lovely charm, making it a popular choice for baby boys.

15. Marc. Meaning ‘male’, Marc is the Welsh version of Mark. This popular Welsh baby boy name carries a sense of historical significance due to its associations with various saints and famous figures throughout history.

16. Osian. This beautiful name is the Welsh form of the Irish boys’ name Oisín, meaning ‘little deer’, symbolizing grace and gentleness. Osian is tied to the famed Welsh bard, Osian, whose poetry still resonates in Welsh culture today.

17. Owain. Meaning ‘young warrior’, Owain echoes themes of bravery and youth. It's associated with Owain Glyndŵr, a key figure in Welsh history known for his fierce fight for independence.

18. Rhodri. This popular Welsh boys’ name means ‘wheel’ and ‘ruler’. Rhodri was the name of several Welsh rulers throughout history. Most notably, the 9th-century king of Gwynedd, Rhodri the Great.

19. Rhys. A name that means ‘enthusiasm’ or ‘ardour’, Rhys is one of the most popular Welsh boy names on this list. It carries an energetic and positive connotation. Other variants include Reece, Reese, and Rees.

20. Siôn. Here’s another Welsh variation of John, meaning ‘God is gracious’. It’s not only a common boys’ name in Wales but also embodies warmth and spirituality. It is pronounced SHON, similar to the name Shaun/Sean.

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Rare Welsh Names for Boys

If you're on the hunt for a name that’s as unique as your little one, rare Welsh boy names might just do the trick! These names not only carry beautiful meanings but also connect deeply with Welsh heritage and mythology. Read on for some lesser-known Welsh names, including Alwyn and Gwalchmai. Choosing one of these rare baby boy names can give your child a distinctive name that stands out while honouring rich cultural roots.

21. Afon. Afon is a beautiful unisex name meaning ‘river’ in Welsh. It’s a charming choice if you’re looking to connect your little one to nature, making it especially fitting for a water sign baby (Cancer, Pisces, and Scorpio).

22. Alwyn. Here’s another Welsh river-inspired name for a baby boy. The name possibly comes from the river Alwen in Northern Wales.

23. Brychan. Meaning ‘speckled’ or ‘freckled’ in Welsh, Brychan also holds historical significance as the name of a Welsh king, Brychan Brycheiniog, linking it to the rich tapestry of Welsh heritage.

24. Cadeyrn. Translated to ‘battle king’ in Old Welsh, this rare Welsh boys’ name embodies strength and leadership. It’s commonly pronounced as cay-der-rin, and was the name of a 5th-century king, making it a unique and meaningful choice.

25. Dilwyn. This name blends meanings of ‘genuine’ and ‘white/blessed’, offering a sense of purity and authenticity. Dilwyn is a rare gem that carries a soft yet strong vibe.

26. Gwalchmai. Literally translating to ‘hawk’ and ‘May’ in Welsh and commonly pronounced GWAA-LKM-ay, Gwalchmai is steeped in Welsh mythology and is often associated with bravery and strength. It may also be a unique choice for a baby boy born in May.

27. Gwenddoleu. Meaning ‘white/blessed’ and ‘meadow’, this rare Welsh name for boys also draws from Welsh mythology, suggesting a connection to nature's beauty and tranquillity. It is pronounced Gwen-tho-lay.

28. Hefin. Simply meaning ‘summer’, Hefin evokes warmth and brightness, making it a delightful name for a baby born during the sunny months or to celebrate the joy of the season.

29. Madoc. Translating to ‘good fortune’, Madoc is a Welsh boys’ name that carries a positive connotation.

More Rare Welsh Boys’ Names

Here are even more rare gems for you to choose from:

Traditional and Classic Welsh Names for Boys

When it comes to naming your little one, traditional Welsh names carry a deep sense of history and culture and are also popular when naming your baby after a family member. Names like Arthur, famously associated with the legendary king, evoke images of bravery and leadership. Another classic name, Taliesin, is linked to the revered bard of Welsh mythology. In this section, we’ll delve into more traditional Welsh boy names that not only resonate with heritage but also embody timeless values.

42. Arthur. One of the most iconic names in Welsh history, Arthur means ‘bear’ combined with ‘man’ or ‘king’ in Old Welsh. Associated with the legendary King Arthur of the Knights of the Round Table, this name evokes tales of bravery, chivalry, and romance.

43. Arwel. Meaning ‘sloping or hillside’, this Welsh boys’ name is tied to the serene landscapes of Wales.

44. Caradog. This name translates to ‘beloved’, embodying warmth and affection. Historically, Caradog belonged to many notable figures in Welsh history, both real and fictional, including a Knight of the Round Table.

45. Colwyn. Meaning ‘cub’ or ‘young one’, this traditional Welsh boys’ name carries a youthful and playful essence. Colwyn Bay in Conwy, Wales, is a popular seaside destination that adds a contemporary touch to this classic name.

46. Culhwch. Rich in Welsh mythology, this name for boys is the hero of the story Culhwch and Olwen. Pronounced Kil-hooch, this name resonates with adventure and lore, perfect for parents wishing to pass down stories of heroism.

47. Delwyn. Combining the meanings of ‘pretty’ and ‘white/blessed’ in Welsh, Delwyn evokes a sense of beauty. It’s a delightful choice that feels both modern and timeless.

48. Emlyn. This name means ‘around the valley’ in Welsh, giving it a connection to the earth. Famous namesakes include the Welsh actor and playwright Emlyn Williams.

49. Gwydion. Meaning ‘born of the trees’, this traditional Welsh boys’ name is steeped in Welsh mythology. Gwydion is a magician and hero in the Mabinogi tales, renowned for his cleverness and resourcefulness, making it a name rich in history and character.

50. Idris. This Welsh boys’ name means ‘fiery’ or ‘ardent’, and it carries a sense of strength and passion. Idris is also associated with the mountain in Wales, Cadair Idris, making it a name connected to both nature and spirit.

51. Taliesin. Meaning ‘shining brow’, Taliesin is the name of a famous legendary poet and bard in Welsh mythology. Adding further to the creativity of this name is the Book of Taliesin, a famous Middle Welsh manuscript.

52. Trefor. This classic English and Welsh boys’ name means ‘from a large settlement’. The Old Welsh version is spelt Trefor.

More Traditional and Classic Welsh Names for Boys

Here are a few more traditional Welsh boy names for you to enjoy:

If you like vintage classics, check out our list of old-fashioned boy names for over 100 options. 

Welsh Boy Names to Inspire Strength

Welsh boy names are a powerful reflection of character, heritage and valour. Names like Bedivere, associated with loyalty and bravery in the Arthurian legends, and Glyndwr, linked to the fierce spirit of Owain Glyndŵr, a symbol of Welsh independence, inspire courage and resilience. In this section, we’ll explore a variety of names that not only resonate with strength but also honour the rich history of Wales, giving your little one a name that carries profound significance.

64. Arthmail. With a meaning like ‘bear prince’, Arthmail carries a powerful imagery that can inspire strength. It was also the name of a 6th-century Welsh saint.

65. Bediere. This Welsh male name possibly means ‘birch man’, and is steeped in Arthurian legend. Bedivere was one of the noble knights of the Round Table, celebrated for his bravery and loyalty. Choosing this name can evoke a sense of chivalry and courage.

66. Berwyn. Meaning “white top” in Welsh, this boys’ name also belongs to the Berwyn Mountain range in northeast Wales. There’s nothing quite as mighty as mountains to inspire strength.

67. Brân. In Welsh mythology, Brân the Blessed is a giant and a king, known for his vast strength and wisdom. This name means ‘raven’ in Welsh.

68. Cadwaladr. Meaning ‘battle leader’, Cadwaladr is a historical name associated with a prominent king of Gwynedd. This name resonates with themes of leadership and bravery, perfect for a Welsh name that aims to inspire strength.

69. Gawain. Another legendary knight from Arthurian tales, Gawain is known for his gallantry and sense of honour.

70. Glyndwr. Associated with the revered Welsh leader Owain Glyndwr, who led a significant revolt against English rule in the early 15th century, this Welsh boys’ name carries with it a strong sense of independence and courage. It means ‘valley water’.

71. Gwyn. Meaning ‘white’ or ‘blessed’ in Welsh, Gwyn has profound connections to Welsh mythology, symbolising purity and strength.

72. Hywel. Meaning ‘prominent’ in Welsh, Hywel was borne by some Welsh kings throughout history. One such prominent king was known as Hywel the Good. He was famous for establishing laws.

73. Llŷr. Meaning ‘the sea’ in Welsh, Llŷr also represents a god of the sea in Welsh mythology. This name evokes the power and depth of the ocean, symbolising resilience and majesty in its essence.

More Welsh Boy Names to Inspire Strength

We’ve got even more Welsh boy names to inspire strength in you and your baby boy:

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Gender-Neutral Welsh Names

Welsh culture offers a delightful array of gender-neutral baby names that beautifully embody the spirit and charm of the language. Names like Morgan and Bryn are perfect examples, resonating with both strength and grace. In this section, we’ll explore more gender-neutral Welsh names that celebrate individuality while honouring the rich cultural heritage of Wales.

82. Aeron. This name is derived from the name of a Welsh river and is possibly linked to the Celtic goddess Agrona. Additionally, it translates to ‘berries’ in Welsh, symbolising sweetness and abundance.

83. Artie. A charming diminutive of Arthur, Artie offers a playful and approachable vibe while still carrying a connection to Welsh heritage. This name resonates with the legendary themes of bravery and nobility.

84. Bryn. Meaning ‘hill’ in Welsh, this name for males and females evokes images of the beautiful Welsh landscape. It carries a sense of grounding and strength, ideal for those who appreciate nature.

85. Caron. Translating to ‘to love’ in Welsh, Caron is a name that embodies warmth and affection. A sweet choice for a baby boy or girl.

86. Celyn. Meaning ‘holly’ in Welsh, Celyn reflects the beauty of nature and the symbolism of holly as a plant associated with protection and good fortune. The meaning of ‘holly’ also makes it a good choice for a baby born during the festive season.

87. Ceri. Named after the Ceri River, this name also translates to ‘to love’. Ceri serves as a sweet reminder of both natural beauty and deep affection, making it a versatile choice.

88. Deryn. Meaning ‘bird’ in Welsh, Deryn is an enchanting name that suggests freedom and grace.

89. Eirian. This Welsh name for boys and girls translates to ‘bright’ and ‘beautiful’, embodying positive qualities and a sense of radiance.

90. Gwynedd. Coming from the historical Welsh kingdom of Gwynedd established in the 5th century, this name holds a rich legacy. It may also translate to ‘Irish people’ or ‘band of warriors’, making it a strong name with depth.

91. Meredith. A timeless choice, Meredith means ‘great ruler’ in Welsh. This name conveys a sense of authority and leadership.

92. Morgan. This intriguing Welsh name can mean ‘sea-born’ or ‘bright’, reflecting a connection to the ocean and light. Morgan is a classic name with a modern feel, making it suitable for any child.

Even More Welsh Boy Names

The Bottom Line

We hope you enjoyed our list of Welsh baby names for boys. If you’re still deciding, you might consider throwing a baby naming party or checking out our list of baby names from around the world.

Whilst you’re in preparation mode for your big arrival, you might also want to pack your hospital bag and download the Pampers Club app for rewards on your future nappy purchases.