Looking for a baby name that carries strength, history, and cultural depth? Celtic names are known for their rich meanings, lyrical sounds, and timeless appeal. With roots in ancient Irish, Scottish, Welsh, and Cornish traditions, these names honor a legacy that spans centuries. Whether you’re drawn to mystical legends or grounded tradition, this list features powerful Celtic girl names and bold Celtic boy names that stand out while staying deeply connected to heritage.

Celtic Names for Girls and Boys

From popular choices to mythological legends, these Celtic baby names reflect generations of storytelling, symbolism, and cultural pride — including many timeless names in Celtic that are still beloved today.

Celtic Girl Names

There’s something enchanting about names rooted in story, tradition, and ancestral meaning. These Celtic names for girls include everything from lyrical modern picks to ancient names tied to goddesses, queens, and folklore. Whether you’re honoring your heritage or simply love names with elegance and soul, this list offers lasting inspiration for every parent.

22 Popular Celtic Girl Names

These familiar Celtic names for girls have become favorites for parents across generations. Some have roots in myth and legend, while others gained popularity through literature, pop culture, or royal lineage. Whether timeless or trending, these names carry strong meaning and wide appeal.

1. Aislinn

2. Brighid

3. Bronwen

4. Caoimhe

5. Deidre

6. Enid

7. Erin

8. Fiona

9. Gwyneth

10. Isolde

11. Keely

12. Maeve

13. McKinley

14. Moira

15. Morgan

16. Niamh

17. Reagan

18. Rhiannon

19. Roisin

20. Saoirse

21. Siobhan

22. Teagan

10 Mythological Celtic Girl Names

If you’re drawn to names with a mystical edge, these Celtic names for girls, rooted in mythology, are full of beauty and depth. Many are tied to ancient goddesses and sacred traditions, making them meaningful options for parents who want a name steeped in legend and feminine power.

1. Acionna – Goddess of the river Essonne

2. Brigit – A goddess of healing, fire, cattle, poetry, and fertility

3. Ceridwen – A shape-shifting goddess

4. Cissonia – A goddess of trade

5. Divona – Goddess of sacred springs and rivers

6. Epona – A horse goddess of fertility

7. Icauna – Goddess of the river Yonne

8. Lerina – Patron goddess of the Lerins Islands

9. Rosmerta – Goddess of fertility and abundance

10. Sirona – Goddess of healing

20 Unique and Less Common Celtic Girl Names

These lesser-known Celtic girls names offer a refreshing blend of originality and charm. With soft sounds, rare origins, and poetic meanings, they’re perfect for parents searching for meaningful, distinctive options — especially those who love browsing lists of unique girl names with a cultural twist.

1. Aife

2. Avalon

3. Bedelia

4. Conwenna

5. Cordelia

6. Doireann

7. Duna

8. Eislyn

9. Gilda

10. Glynnes

11. Kiera

12. Maureen

13. Nevanthi

14. Nevina

15. Riona

16. Shannon

17. Shona

18. Tahra

19. Tiona

20. Tristana

Celtic Boy Names

Strong, enduring, and full of history, these Celtic names for boys reflect centuries of identity and tradition. Some are linked to mythic warriors or kings, while others offer a more modern tone with ancient roots. Whether you’re drawn to bold symbolism or subtle strength, this list highlights standout names with deep ancestral ties.

27 Popular Celtic Boy Names

These well-known picks are some of the most recognizable Celtic names for boys in the U.S. and beyond. Many — like Liam, Aidan, and Finn — have surged in popularity over the last two decades, with Liam currently holding the #1 spot on the Social Security Administration’s list of baby boy names.² Whether you’re drawn to tradition, strength, or style, this group of names delivers wide appeal and deep meaning.

1. Aidan

2. Angus

3. Barry

4. Blaine

5. Braden

6. Caden

7. Cillian

8. Cormac

9. Declan

10. Domhnall

11. Dylan

12. Eoghan

13. Evan

14. Finn

15. Gavin

16. Graham

17. Ian

18. Keane

19. Lee or Leigh

20. Liam

21. Logan

22. Malcolm

23. Niall

24. Patrick

25. Rowan

26. Seamus

27. Tiernan

10 Mythological Celtic Boy Names

These powerful Celtic god names are drawn from ancient mythology and represent thunder, healing, youth, craftsmanship, and more. Rich in symbolic meaning and historical depth, each name offers a bold option for parents seeking something with legendary roots and spiritual significance.

1. Alator – Associated with the Roman war god Mars

2. Arubianus – A god in the Celtic kingdom, Noricrum

3. Borvo – God of healing springs

4. Grannus – A healing god

5. Loucetios – A god of thunder

6. Lugh – A god of craftsmanship

7. Maponos – A god of youth

8. Nuada – God of healing

9. Sucellus – A god of agriculture and wine

10. Taranis – A god of thunder

20 Unique and Less Common Celtic Boy Names

This mix of rare and underused Celtic boys names brings fresh energy to your baby name search. With strong sounds, distinctive origins, and rich meanings, these choices are ideal for parents seeking unique boy names that still honor Celtic heritage and tradition.

1. Aneurin

2. Aodh

3. Balfour

4. Brieg

5. Cullen

6. Donall

7. Douglas

8. Duncan

9. Gilligan

10. Gordon

11. Jareth

12. Kane

13. Keith

14. Merrell

15. Nevyn

16. Powell

17. Quaid

18. Ronan

19. Trevor

20. Zayden

Whether you’re looking for bold Celtic boy names or lyrical Celtic girl names, this list celebrates the rich culture and storytelling behind these meaningful picks. With deep roots in ancient tradition and timeless appeal, Celtic names offer something truly special for families drawn to heritage and heart.

Looking for more ideas? You may also enjoy our curated lists of Irish names, Welsh names, Greek goddess names, rare boy names, rare girl names, and flower names for girls. For even more inspiration, visit our baby names hub.