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24 Authentic Irish names for boys in 2025

Written by Ciaran on Mar 24, 2025 | 2 Comments

Over the years, we've been honored to provide special gifts for expectant parents, and new arrivals. Many choose to engrave these cherished heirlooms with their child's name and date of birth. Which got us thinking about Irish names.

Where to find authentic Irish boys names?

With an Irish boy's name, Liam, popular here in Ireland and sitting at or near the top of the baby name charts in the US since 2017, it seems names with Gaelic and Celtic origins are on the radar for many prospective parents. Those on the hunt for an authentic and unique moniker for their little one might search the archives of the library of Ireland or check the Irish central statistics office for the most popular names in Ireland.

Or you could just check out our collection of Irish names for boys below! We’ve also included the origin and meaning of these lovely names as well as a helpful pronunciation guide. Some Irish names can be challenging for those not acquainted with the language!

Unique Irish names for Boys

1. Conor

How it's said in Ireland: Con-er or Con-or depending on where you are

Roughly translated, Conor means "Lover of Wolves" or "Lover of Hounds". Found in Irish legends, and the name of an Irish high king Conaire Mór, the name Conor has always been popular in Ireland. In the top 100 names for decades, Conor rose to 1st in 90's and has remained in the top 20 ever since. It can also be spelled Connor.

2. Rían

How it's said in Ireland: Ree-an

Rían is the Irish spelling for another popular Irish name, Ryan, or without the fada, Rian. This is an Irish name is so ancient, its meaning was lost long before records began. Many today ascribe it to the Old Irish word rí, meaning king. So with this interpretation, this name roughly translates as “little king.” This regal touch has perhaps helped the name climb to 3rd in the most popular names for boys in Ireland in 2024.

3. Liam

How it's said in Ireland: Lee-um or Lee-am depending on where you are

The Irish short form of Uilliam, Liam is the Irish for 'strong-willed warrior' or 'protector.' A popular name worldwide, with Liam in top 100 in US, Germany, Canada, France, Spain, Sweden, Belgium and Switzerland. One of the few Irish names with global currency, perhaps because it is easier to say? It is also one of the most popular names for boys in Ireland sitting at spot number 8 in 2024.

4. Cillian

How it's said in Ireland: Kil-ee-an

From the gaelic cill meaning church with the suffix -ín, used affectionately to indicate a diminutive status. Cillian, roughly translated, means little church.

Unsurprisingly given its meaning, Cillian was the name of several early Irish saints, and it remains a hugely popular name in Ireland today. With the recent Oscar win for Cillian Murphy, this name is likely to remain popular or even climb the charts despite being tricky for some to pronounce, with popular variations including Killian.

5. Tadhg

How it's said in Ireland: Tie-gue

This is a tricky one to spell and will certainly keep the baristas on their toes! Tadhg is another old Irish name that has always been popular in Ireland. A name of Irish kings and saints, it means poet or storyteller. Consistently one of the most popular names for boys in Ireland, sitting at 6th spot in 2024, along with variants including Tighe, Tadg and Tadhgh.

6. Oisín

How it's said in Ireland: Uh-sheen

A beautiful and ancient name - Oisín translates as little deer from the old Irish os for deer. Oisín was a famous Irish poet and harper and a warrior of Na Fianna. He was the demigod son of Fionn mac Cumhaill and Sadhbh and the partner of otherworldly princess Niamh. Oisín is immortalized in the tale of Tír Na n'Óg and the WB Yeats epic, The Wanderings of Oisín. An Irish name with lovely meaning and mythological and literary ties, it's no wonder Oisín has been a consistently popular name choice for boys in Ireland - ranking number 9 in 2024.

7. Fionn / Finn

How it's said in Ireland: Feeyun or Fin depending on spelling

Both the Irish Fionn and the anglicized version, Finn, of this name are hugely popular in Ireland, sitting at numbers 7 and 12 respectively in 2024. In Irish, the name means “small blonde soldier ” and this name comes with some serious mythological heft, with Fionn mac Cumhaill the most famous warrior, leader of the Fianna, and a namesake that everyone in Ireland knows.

8. Seán

How it's said in Ireland: Shawn

Seán is the Irish translation for the name John. Irish has no letter j so when this biblical name came to Ireland, it was adapted to fit the local language. A short and sweet name meaning "gracious", Seán has enjoyed popularity in the USA and Canada for many years as well as in Ireland, sitting at number 15 in the Irish baby name lists for 2024.

9. Darragh

How it's said in Ireland: Da-rah

An old Irish name that is rooted in nature – from the old Irish dáire which means oak tree, the king of the forest. This name also has connections to the Dagda, the king of the Tuatha Dé Danann. Darragh can also be written in its original form Dáire or Dara and Daragh. From these ancient origins, this naturalistic and somewhat unusual name remains popular in Ireland sitting at spot 26 in 2024.

10. Patrick

How it's said in Ireland: Pat-rick

One of the most quintessentially Irish names going despite not actually being a name that originated in Ireland! Patrick has been a hugely popular name in Ireland for centuries. With a fantastic meaning, noble patrician, derived from latin, and Paddy or the Irish Páidí two of the cutest short-form names you could find, it's not hard to see why it has remained popular. Made famous by our iconic patron saint, Patrick is consistently one of the most popular Irish names for boys sitting at spot number 16 in the charts for 2024 and the short form Páidí at number 22.

11. Cían

How it's said in Ireland: Key-an or key-in depending on where you are

Father to the warrior King Lugh, Cían is another Irish name with mythological roots. Cían is Irish for "enduring one," but it is more common to see the name without the fada (accent) today, as "Cian" with this variation sitting at number 33 in the Irish name charts for 2024.

12. Shay

How it's said in Ireland: Shay

Shay can be a short-form for Séamus or a variation on the Irish last name Shea. With a meaning that translates as majestic or courteous as well as learned, scientific or ingenious, Shay was a common nickname in Ireland for decades. Shay established itself as a given name in the 1980s and is now a popular and stylish choice in Ireland sitting right in the middle of the top 100 names of 2024 at number 50.

13. Donnacha

How it's said in Ireland: Dun-u-kha

Popular in Ireland but little known elsewhere, Donnacha is another name that can be traced back to ancient Irish royalty. With the high king of Ireland and a son of Brian Boru the most notable Irish royals to bear this name, roughly translated it means brown-haired warrior and it sits at number 65 in the top 100 boys names in Ireland in 2024.

14. Senán

How it's said in Ireland: Sen-an

With the gaelic Senán roughly translating as 'little wise one', this was the name of a famous 6th-Century saint in Ireland and an ancient founder of monasteries. The easy-to-pronounce anglicized version, Senan, has gone from strength to strength since the 1960s - another name to watch as it only seems to be growing in popularity sitting at number 59 in the IRish charts for 2024.

15. Aidan

How it's said in Ireland: Ay-dan

The anglicized version of an ancient gaelic name Aodhán, which means bringer of fire, Aidan is another Irish name that has traveled well. A popular choice in the US, Canada and the UK, Aidan is also popular in Ireland, sitting at number 84, with the Irish version, Aodhán a little rarer sitting at 231.

16. Daithí

How it's said in Ireland: Dawh-hee

An Irish name with several forms including Dáithí, Daithí or Dathí, as well as the anglicized Daithi or Dathi. With a light and friendly sound, a regal past with the name held by an Irish high king, and a rough translation that means swiftness or nimbleness, Daithí is an old name with a modern feel that is growing in popularity in Ireland again sitting at 80 in the 2024 chart.

17. Odhrán

How it's said in Ireland: O-rawn

The name of an ancient Irish saint, Odhrán is climbing up the charts of Ireland's most popular boy names sitting just behind Daithí at spot 81 in 2024. It roughly translates as little tanned one, making it a distinctive choice with the name minus the fada, Odhran at spot 87 and anglicized versions like Oran at 252.

18. Eoin

How it's said in Ireland: Oh-when

Another Irish translation for the biblical name John, Eoin is a popular choice in Ireland with lots of variations including Eóin and Eoinn. The similar-sounding Eoghan/Eòghan are old Irish names with a different derivation - also popular in Ireland.

19. Cathal

How it's said in Ireland: Caw-hill

Roughly translated as strong in battle, Cathal is an old Irish name that has always been popular in Ireland sitting at spot 88 in the 2024 charts. The name of numerous Irish kings, Cathal is perhaps not the easiest for non Irish speakers to pronounce though - hint the ‘th’ is silent.

20. Tiernan

How it's said in Ireland: Tear-nan

Tiernan is a common name in Ireland, primarily as a second name but growing in popularity as a first name too. Derived from the gaelic word tighearna, roughly translated Tiernan means lord with the name associated with several ancient rulers and saints in Ireland.

21. Ronan

How it's said in Ireland: Row-nan

The anglicized form of the gaelic name Rónán. A second name, as a first name it roughly translates as little seal - rón is the gaelic for seal. Story of seals that take a human form on land abound in Irish folklore. One such story was recently dramatised in the lovely animated film, Song of the Sea. Another Irish name with naturalistic roots, Ronan is a popular name in Ireland.

22. Ruairí

This name has a lot of variations including Ruairi, Ruaidhrí, Ruaidhrígh, Raidhrígh, and the anglicized Rory - if they were all counted as one it would probably sit much higher than the 98th place it holds on the 2024 charts in Ireland!

Those that know their Irish history will recognize this one as a popular choice for kings - Ruaidrí mac Fáeláin King of Leinster, Ruaidrí na Saide Buide King of Connaght, Ruairí Óg Ó Mórdha King of Laois, the list gets quite long! This comes from the fact that the name roughly translated means "red king" - so a good name for flame haired baby boys with regal aspirations!

23. Iarlaith

How it's said in Ireland: Ear-lah

Originating from the Old Irish ‘flaith’, meaning ‘sovereign’ or ‘ruler' this interesting name can also be spelled as ‘Iarla’ or ‘Iarfhlaith’. This name also doubles as the english tranlation of ‘Earl’ in Irish and it has been steadily climbing in popularity since the turn of the century sitting just inside the top 100 in 2024 at number 99!

24. Éanna

How it's said in Ireland: ay-nah

Éanna is a one to watch, sitting at 112 on the Irish name charts in 2024. It has been steadily growing in popularity in part for its lovely meaning. Stemming from the Irish word for bird Éan, roughly translated it means bird like. Despite, if you pardon the pun, flying under the radar of late, historically this was a prestigious and highly regarded name given to kings, heroes and even a saint! With a move toward Irish traditional names and those connected with nature, we think it's only a matter of time before the popularity of this moniker "takes off!"

What is your favorite Irish baby name?

Do you have a favorite Irish name? Did we miss one? Let us know in the comments below. Looking for a name for a girl rather than a boy - check the most popular Irish names for girls here.

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Ciaran Vipond

Ciaran

My Irish Jeweler

Born in Co. Antrim and reared in Dublin, I was fascinated with Gaelic culture from an early age. I suppose it's not surprising given my mother inherited a grá for the Irish language from my grandfather, an Irish school headmaster. And that grá continues! My brother and sister are now Gaelic teachers here in Ireland, my niece is an award winning Irish dancer, and I proudly work to share Irish culture through our Irish and Celtic Jewelry at My Irish Jeweler!

I love researching and reading about the history of Irish design. It's at the core of what we do here at My Irish Jeweler. I find much of it so interesting that I have to share what I find. I hope you enjoy it!

Comments

Stephan Howard

Ciaran, I really enjoy all your beautiful jewelry art, Irish history and stories. They come to life.
I have an idea for new ring. Using your Celtic or Trinity knot, and in the center place a wee bit of Connemara marble. So the marble is wedged/laid , in a canal between two sterling bands. Not sure that is even feasible. Keep up the incredible job you do every day. Thanks for listening 🙏

Jane ChadwickStephan Howard

Thank you for your kind words the idea Stephan! I've shared them Ciaran and with Gemma, our head jeweler. There is Connemara marble inlay in quite a few of our designs so it is certainly suited to that... but running an inlay around an entire ring could be tricky! Certainly worth thinking about.