Irish names carry rich history, folklore, and tradition, each with its own unique charm and significance. While some classic Irish girl names have gained international popularity, there’s a big list of lesser-known – and beautiful – Irish girl names waiting to be discovered.
These names not only reflect the cultural heritage of Ireland but also offer a sense of individuality. Let’s take a closer look at the top unique Irish girl names that will set your little one apart, along with their meanings and pronunciations.

1. Caoimhe
Caoime is pronounced ‘KEE-VUH’. It means ‘gentle’ and ‘beautiful’.
2. Eithne
Eithne is a beautiful unusual Irish name that means grain. It’s pronounced ‘ETH-NUH’.
3. Fiadh
Pronounced ‘FEE-UH’, this unusual Irish name isn’t so unusual in Ireland. In fact, it was the most popular name for girls back in 2021 in Ireland!
Read Next: 20 Unforgettable and Unique Irish Boy Names with Deep Meaning
4. Aoibheann
Aoibheann is pronounced ‘EE-VEN’. It means ‘beautiful’ and ‘radiant’, the perfect sentiments to pass on to a little one.

5. Saoirse
Pronounced ‘SER-SHA’, this unusual Irish girl name means ‘freedom’ or ‘liberty’. It encapsulates the spirit of the Emerald Isle!
The actress Saoirse Ronan brought the name to prominence in the US, causing a spike in popularity in the country. Back in 2013, fewer than 50 babies per million were given the name Saoirse in the US. But its popularity peaked in 2020, where over 230 babies per million were given the name. It’s still a highly unusual name in the US, though.
6. Niamh
Niamh means brightness – apt for a brand new bundle of joy in the family! This unusual Irish name is pronounced ‘NEEV’.
Read Next: 30 Baby Names That Mean ‘Light’: Illuminating Choices for Your Little One
7. Orlaith
Pronounced ‘OR-LAH’, Orlaith means ‘golden princess’.

8. Aoife
Aoife – pronounced ‘EE-FA’ – is an increasingly popular Irish name, yet it remains pretty uncommon in the US. In fact, only around 70 babies per million were given the name in America in 2022. It means ‘beautiful’.
9. Aisling
Aisling is pronounced ‘ASH-LING’ and means ‘dream’ or ‘vision’.

10. Grainne
Grainne is an unusual Irish name for little girls that means ‘grain’. It’s pronounced ‘GRON-YUH’.
11. Síofra
Pronounced ‘SHEE-FRA’, this unusual Irish name means ‘sprite’ or ‘elf’, reflecting the rich history and folklore associated with the Emerald Isle.

12. Sadhbh (Saive)
Pronounced like ‘SAVE’, Sadhbh means ‘sweet’ or ‘goodness’ – perfect for a brand new baby girl.
13. Clodagh
The name Clodagh comes from the river Clodagh in Ireland. It’s pronounced ‘CLO-DAH’.

14. Bronagh
Bronagh means ‘sorrow’, but don’t let the meaning put you off! This unusual Irish name is actually very popular in Ireland. It’s pronounced ‘BRO-NAH’.
15. Ailbhe
Pronounced ‘AL-VUH’, Ailbhe means ‘white’ or ‘bright’.
Read Next: Life in Color: Most Vibrant Baby Names Inspired by Colors
16. Fionnuala
This unusual Irish name is pronounced ‘FIN-OO-LAH’. It means ‘fair-shouldered one’.
17. Muireann
Muireann is derived from the Irish words ‘muir’ (meaning ‘sea’) and ‘fionn’ (meaning ‘fair’). It’s pronounced ‘MWIR-IN’.
Read Next: Captivating Baby Names Inspired by the Ocean (with meanings)
18. Róisín
This unusual Irish girl name means ‘little rose’. It’s pronounced ‘RO-SHEEN’.

19. Líadan
Pronounced ‘LEE-UH-DAN’, this uncommon Irish girl name means ‘grey lady’ or ‘poet’, speaking to Irish folklore.
20. Meadbh
Meadbh means ‘intoxicating’ and is pronounced ‘MAVE’.

21. Eilís
Eilís is pronounced ‘AY-LISH’ and is the Irish form of Elizabeth. It means ‘pledged to God’ – the perfect sentiment for a brand new baby girl in a religious family.
22. Siobhán
Siobhán is pronounced ‘SHI-VAWN’. It’s a popular name in Ireland but uncommon in the US. The name is derived from the Hebrew Yohanan, which means ‘God is gracious’ and it actually peaked in popularity in America way back in 1979!
Read More: 80 Beautiful Baby Names Meaning ‘Blessing from God’ and Their Origins
23. Oonagh
Oonagh is an unusual Irish name for little girls that means ‘pure’. It’s pronounced ‘Oo-nah’.
24. Sorcha
Pronounced ‘Sur-kah’, this uncommon Irish name means ‘radiant’ or ‘bright’, capturing the essence of Irish charm!
25. Síle
Derived from the Latin ‘Caelia’, Síle means ‘celestial’ or ‘heavenly’. So it’s not just a great Irish name, but a great angelic baby name too! It’s pronounced ‘Shee-la’.

26. Éadaoin
Pronounced ‘Ay-deen’, this unique Irish girl name means ‘goodness’ and ‘virtue’.
27. Caoilfhionn
You’d be forgiven for not knowing how Caoilfhionn is pronounced! Despite the complex spelling, the pronunciation is pretty straightforward: ‘Kee-lin’. This highly unusual Irish name means ‘slender’ or ‘fair-haired’.
28. Éabha
This beautiful name is the Irish form of Eva or Eve and is pronounced in a very similar way – ‘Ay-va’. It means ‘life’, a lovely meaning for a brand new baby girl in the family.
Read Next: Baby Names That Mean Soul: Discovering Deeply Meaningful Names for Your Child

29. Ailis
Pronounced ‘AY-LISH’, Ailis is a beautiful Irish name that means ‘noble’.
30. Doireann
Doireann is pronounced ‘DORR-EN’ and means tempestuous.
31. Aibhlinn
Pronounced ‘AYV-LIN’, this uncommon Irish name means ‘longed-for child’ and ‘radiant beauty’ – two beautiful meanings to pass on to your little one!
32. Deirdre
Deirdre has a sombre meaning – ‘broken-hearted’ – but don’t let that put you off this unusual and beautiful name. Pronounced ‘DEER-DRA’, it’s a wonderful addition to this list.
Read next: Best Enigmatic Baby Names That Mean ‘Forgotten’: A Guide to Uncommon and Meaningful Choices
33. Eithne
Eithne is pronounced ‘ETH-NUH’, this unusual Irish girl name means ‘grain’, like a few other unusual Irish names on this list!
Read Next: 20 Unforgettable and Unique Irish Boy Names with Deep Meaning
34. Gormlaith
Gormlaith is pronounced ‘GORM-LAH’ and means ‘blue princess’.
35. Laoise
Pronounced ‘LEE-SHA’, this unusual Irish name means ‘radiant’ – just like a brand new baby girl in the family!

36. Maeve
Maeve is an Irish baby girl name that’s skyrocketed in popularity in the US recently. It means ‘intoxicating’ and is pronounced ‘MAYVE’. Back in 2011, fewer than 280 babies per million were given the name Maeve in the US. But in 2022, this number had grown to over 1600 babies per million.
Read Next: 40 Classic Irish Girl Names: Meanings, Origins, and Endless Charm
37. Nóirín
Pronounced ‘NOH-REEN’, this beautiful Irish girl name means ‘honor’ and ‘brightness’.
38. Ríona
Meaning ‘royal’, Ríona is an uncommon Irish name for baby girls that’s pronounced ‘REE-UH-NAH’.

39. Síne
Síne comes from the Irish form of Jane and means ‘God is gracious’, so it’s perfect for a new baby girl in a religious family. The name is pronounced ‘SHEE-NAH’.
40. Treasa
Treasa is derived from the Latin name ‘Theresa’. The Irish version of the name is pronounced ‘TRAY-SA’ and means ‘harvester’.
Conclusion
Whether you have links to the Emerald Isle through ancestry or simply admire the beauty of Celtic names, these unique baby girl names embrace tradition while celebrating uniqueness.


We’re sure you’ll find the right unusual Irish girl name for your little one. But if you’re still looking for inspiration, be sure to check out our list of the most enchanting tree names for girls, baby girl names from around the world and the best angelic names for your little one.