Gaelic Names for Boy: Full List & Meanings

Looking for the perfect boy name with rich history? This collection of 40 Gaelic names offers a beautiful blend of cultural heritage and modern appeal. With an average peak popularity in the Gen Z Peak, these names trace their roots to Gaelic, Irish, and Scottish, reflecting deep linguistic traditions.

Collection Snapshot

Total Names
40
Avg Peak Year
2005Gen Z Peak
Avg Syllables
2
Trend Distribution
Rising Trend: 33%Stable Trend: 38%Falling Trend: 30%
Common Origins
GaelicIrishScottish
Common Styles
ClassicModernCool
Top Themes
StrongWarriorBrave

Trends in this Collection

Recently Peaked

Names in this collection that reached their peak popularity most recently.

CallumCallanCallahan

Most Established

Names with the highest historic birth counts in the Social Security dataset.

KevinDonaldRyan

Recently Declining

Names that are currently showing a downward trend in annual registrations.

KevinRyanKyle

Collection Insights

Most Popular

The name with the highest overall peak birth registrations.

Kevin

For a long time, this classic Irish name has been recognized for its gentle sound and strong meaning. It translates as "handsome" and "gentle," reflecting a kind nature. And its history goes back to Saint Kevin of Glendalough, adding a touch of heritage.

30,734 births at peak (1963)

Fastest Rising

The name showing the strongest positive growth in recent years.

Casey

You might know this name as a surname, but Casey works well as a first name, too. It comes from Irish and Gaelic origins, translating as "brave" or "vigilant in war." This name has an approachable feel that crosses gender lines, making it quite versatile.

7,510 births at peak (1987)

Rare & Unique

A less common name in this list that offers a distinctive choice.

Kylen

This name has Gaelic and Irish roots, carrying the idea of being both strong and wild. It’s a modern choice that feels connected to nature, giving it a distinctive feel. You don't hear Kylen every day, which makes it feel fresh and personal.

295 births at peak (2025)

Full List of Gaelic Boy Names

Displaying all 40 names in this collection, sorted by peak historic birth registrations. Data reflects the highest recorded annual births in the United States based on SSA records.

Kevin

2 SyllablesFalling

For a long time, this classic Irish name has been recognized for its gentle sound and strong meaning. It translates as "handsome" and "gentle," reflecting a kind nature. And its history goes back to Saint Kevin of Glendalough, adding a touch of heritage.

30,734 births at peak (1963)

Donald

2 SyllablesStable

Coming from Scottish Gaelic, this name translates as "world ruler" or "great chief." It's a name that has been connected to powerful clan leaders and even royalty throughout Scottish history. So, it carries a strong sense of authority and importance. It's a classic choice with a commanding feel.

30,518 births at peak (1934)

Ryan

2 SyllablesFalling

This name comes from Irish and Gaelic backgrounds, where it signifies "little king" or "illustrious." It’s become a truly versatile option, working well for both boys and girls. You’ll find it’s a familiar sound across many different generations.

30,475 births at peak (1985)

Kyle

1 SyllableFalling

This classic boy's name, with its Scottish and Gaelic heritage, carries the meaning of "strong" or "wild." It brings to mind images of nature, like a narrow strait or channel. Kyle has a familiar ring because it’s been a common choice for many years.

22,947 births at peak (1990)

Cody

2 SyllablesStable

Carrying the ideas of "friend" or "brave," this name has a warm, approachable quality. It comes from an Irish Gaelic surname, originally meaning "descendant of Cuidightheach," which was a personal name. Many people find it to be a friendly and easy-going choice for a boy.

20,079 births at peak (1992)

Douglas

2 SyllablesStable

This name comes from Scottish Gaelic, translating as "dark water" or "dark stream." It’s often linked to the Douglas River in Scotland, which gave its name to a powerful clan. You’ll find this name feels grounded and connected to nature. It carries a sense of quiet strength.

16,765 births at peak (1957)

Logan

2 SyllablesFalling

Originally a Scottish surname, Logan comes from a place name in Ayrshire, Scotland. It’s a Gaelic name that translates as "little hollow" or "wild." The name carries a sense of strength and bravery, and it’s often used for both boys and girls today.

16,039 births at peak (2007)

Cameron

3 SyllablesStable

With roots deeply set in Scotland and Gaelic tradition, this name translates as "strong" or "leader." It’s a truly versatile choice that works well for both boys and girls, making it a popular option for many families. You'll find it feels both classic and current, no matter who carries it.

14,363 births at peak (2000)

Keith

1 SyllableFalling

Translating as "forest" or "wood," this name has deep Scottish and Gaelic roots, evoking images of nature. It was historically a prominent Scottish clan name, reflecting its strong ancestral ties. Many associate it with iconic figures like Keith Richards, giving it a recognizable, enduring quality.

12,483 births at peak (1957)

Casey

2 SyllablesRising

You might know this name as a surname, but Casey works well as a first name, too. It comes from Irish and Gaelic origins, translating as "brave" or "vigilant in war." This name has an approachable feel that crosses gender lines, making it quite versatile.

7,510 births at peak (1987)

Ian

2 SyllablesStable

This classic name, coming from Scottish and Gaelic roots, holds a truly profound meaning. It translates as "God is gracious" or "a blessing," so it carries a strong sense of grace. You’ll find it’s a foundational name, deeply connected to Christian traditions.

6,704 births at peak (2005)

Ayden

2 SyllablesFalling

The sound of this name feels distinctly modern, but it actually has deep Irish and Gaelic roots. Ayden is a newer spelling of Aidan, which means "strong" or "fiery." That older version was the name of a seventh-century Irish saint, connecting Ayden to a long history.

6,349 births at peak (2012)

Nolan

2 SyllablesStable

With its Irish and Gaelic roots, this name carries the idea of someone brave, noble, or a respected leader. It originally came from a surname, which often signals a strong family lineage and a sense of heritage. Many parents find Nolan feels both classic and comfortably modern today.

5,757 births at peak (2015)

Brady

2 SyllablesStable

This Irish surname translates as 'brave' or 'strong,' giving it a solid feel for a boy. It’s often linked to the Gaelic 'Ó Brádaigh,' meaning 'descendant of Brádach.' You might think of the famous American football player when you hear it.

5,015 births at peak (2007)

Bryson

2 SyllablesFalling

This name has a really clear, strong sound, coming from both British and Gaelic roots. It essentially translates to "son of Brice," which carries the idea of someone strong or a leader in their community. You often hear it today, making it feel quite contemporary despite its older, established origins.

4,687 births at peak (2017)

Clyde

1 SyllableStable

The sound of this name might make you think of Scotland and its famous river. It’s a Scottish place name, directly taken from the River Clyde, which flows through Glasgow. This gives the name a grounded, geographical connection for anyone who hears it.

3,164 births at peak (1920)

Callum

2 SyllablesRising

When you hear Callum, you might think of nature, and that's fitting for this Scottish name. It translates as "dove," a gentle bird often associated with peace and serenity. This makes it feel both classic and connected to the natural world.

3,003 births at peak (2025)

Cayden

2 SyllablesFalling

This modern-sounding name has a strong feel, with roots in both American and Gaelic traditions. It carries the idea of being a "warrior" or "brave." And while it feels contemporary, it has that historical echo that many parents appreciate for a boy.

2,907 births at peak (2009)

Callan

2 SyllablesRising

There’s a clear strength to this Irish name, which translates directly as 'warrior' or 'strong'. It has a modern sound, making it a good fit if you like names with ancient roots but a contemporary feel. You’ll find it in Gaelic tradition, carrying a powerful energy.

1,983 births at peak (2025)

Lennox

2 SyllablesStable

This name comes from Scottish and Gaelic roots, translating to 'strong' or 'elm field'. You might recognize it as a surname, like the famous boxer Lennox Lewis. It has a grounded, enduring sound for any child, making it a distinctive choice.

1,915 births at peak (2022)

Keegan

2 SyllablesFalling

If you’re looking for a name with strength, this Irish and Gaelic choice translates as "brave" or "strong." It started as a surname, like many Irish names do. Today, it’s a solid pick that feels both classic and current for a boy.

1,888 births at peak (2007)

Cade

1 SyllableRising

A short, powerful name, Cade comes from both British and Gaelic backgrounds. It carries the idea of being strong or a warrior. This single-syllable choice feels grounded and modern, often favored by parents looking for something understated yet impactful for their son.

1,817 births at peak (2001)

Callahan

3 SyllablesRising

If you’re looking for an Irish surname with a distinguished feel, this one fits well. Callahan comes from Gaelic, signifying 'illustrious' or 'leader'. It’s a strong, traditional choice that sounds both familiar and a little uncommon as a first name.

1,682 births at peak (2025)

Killian

3 SyllablesStable

Does this name feel strong and a bit adventurous to you? From its Irish and Gaelic origins, Killian can translate as "bright-headed" or even "church." It also connects to the idea of a "warrior," which gives it a distinct and powerful character, much like the Irish saint who bore it.

1,528 births at peak (2017)

Malcolm

2 SyllablesStable

Rooted in Scottish and Gaelic tradition, this name means "devotee of Saint Columba," which implies a scholar or leader. Several historical Scottish kings bore this name, giving it a regal and enduring feel. So, it's a name that signifies wisdom and a strong presence.

1,495 births at peak (1992)

Grady

2 SyllablesStable

If you like names with an old-world charm, Grady might be a good fit. This Irish and Gaelic name translates as 'noble' or 'illustrious.' It has a friendly, approachable sound that feels both classic and a little bit country.

1,203 births at peak (2008)

Sullivan

3 SyllablesRising

This name carries a strong Irish heritage, often heard as a surname there. It comes from a Gaelic word that means "dark-eyed" or "hawk-eyed," which gives it a handsome feel. People sometimes shorten it to Sully, which makes it feel a bit more approachable and friendly.

1,157 births at peak (2025)

Kylian

3 SyllablesRising

This Irish and Gaelic name brings to mind a warrior spirit, but it also translates as "bright." It’s a strong option that’s gained more attention recently, partly because of the famous French soccer player, Kylian Mbappé. That connection gives it a contemporary edge.

950 births at peak (2023)

Kellan

2 SyllablesFalling

If you like names that feel both classic and modern, Kellan might be a good fit. This Irish and Gaelic name translates as "strong" or "powerful," suggesting resilience. It has seen a steady climb in use in America over the last couple of decades.

870 births at peak (2013)

Finnegan

3 SyllablesFalling

With a cheerful, rhythmic sound, this Irish name carries the strong idea of a 'fair, brave warrior.' It comes from Gaelic, and you might recognize it from James Joyce's famous novel, *Finnegans Wake*. It’s a name that feels both friendly and substantial, giving it a literary touch.

865 births at peak (2021)

Kieran

2 SyllablesRising

Coming from strong Irish and Gaelic roots, this boy's name carries a classic charm. It's often understood to signify "little dark one" or "dark-haired," reflecting a common physical trait. Many people in Ireland and beyond have carried this name, giving it a familiar and enduring presence.

828 births at peak (2025)

Callen

2 SyllablesStable

Want a name that sounds strong and grounded? This Gaelic option delivers, translating as 'warrior' or 'strong'. It’s a solid Irish choice, with that popular 'en' ending, making it feel current without being trendy. This one has a steady, firm presence.

721 births at peak (2023)

Cillian

3 SyllablesRising

From its Irish roots, this name comes with a strong, ancient feel. It translates as "brave" or "bright," giving it a powerful yet gentle quality for a boy. And it’s gained more recognition recently, partly thanks to actor Cillian Murphy.

674 births at peak (2024)

Kylan

2 SyllablesStable

Thinking about a name that sounds both rugged and modern? Kylan comes from Gaelic and Irish backgrounds, carrying the idea of being strong or wild. It connects to nature with its sound, making it a good fit for someone looking for something distinctive.

610 births at peak (2022)

Madden

2 SyllablesRising

This Irish and Gaelic name carries the idea of a warrior, someone strong and brave. It’s a surname that has moved into the first name spot, especially for boys. You often hear it linked to sports, like the legendary football coach John Madden, which gives it a familiar, athletic feel.

570 births at peak (2025)

Lachlan

2 SyllablesRising

This Scottish Gaelic name has a solid, grounded feel to it. Lachlan originally referred to a person from Norway, or "fjord-land," and it carries a strong, resilient quality. You often hear it in places with a Scottish heritage, giving it a familiar yet distinctive sound.

477 births at peak (2025)

Lochlan

2 SyllablesRising

With its strong Scottish and Gaelic background, this name brings to mind a warrior spirit and a connection to wild, untamed nature. It has a rugged charm, making it a distinctive choice. You hear it more often now, giving it a modern, adventurous feel.

444 births at peak (2025)

Flynn

1 SyllableFalling

With a crisp sound, this Irish name translates as "son of the red-haired one." It carries a strong, brave energy, making it feel both modern and rooted in heritage. Many know it as a familiar surname, which gives it a relatable feel.

430 births at peak (2021)

Calum

2 SyllablesRising

Many people might not realize this Scottish name has a peaceful background. Calum is the Gaelic form of Columba, a Latin word which translates as "dove." Saint Columba was an important Irish missionary who brought Christianity to Scotland.

313 births at peak (2025)

Kylen

2 SyllablesStable

This name has Gaelic and Irish roots, carrying the idea of being both strong and wild. It’s a modern choice that feels connected to nature, giving it a distinctive feel. You don't hear Kylen every day, which makes it feel fresh and personal.

295 births at peak (2025)

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