Looking for the perfect girl name with rich history? This collection of 19 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.
Names in this collection that reached their peak popularity most recently.
SloaneBlairBlaire
Most Established
Names with the highest historic birth counts in the Social Security dataset.
KellyErinRiley
Recently Declining
Names that are currently showing a downward trend in annual registrations.
KellyErinLeslie
Collection Insights
Most Popular
The name with the highest overall peak birth registrations.
Kelly
Originally a surname, Kelly has deep Irish and Gaelic roots, signifying "bright" or "brave." It crossed over to become a popular first name for girls across the English-speaking world. You’ll find it connected to well-known personalities like Kelly Ripa, making it widely recognizable.
20,197 births at peak (1968)
Fastest Rising
The name showing the strongest positive growth in recent years.
Sloane
You might know Sloane as a surname, but it’s become a distinctive choice for girls. This Irish and Gaelic name translates as "strong" or "warrior." Its sophisticated sound has made it a favorite among parents looking for something refined yet powerful. The extra 'e' adds a touch of elegance.
2,089 births at peak (2025)
Rare & Unique
A less common name in this list that offers a distinctive choice.
Fallon
This name comes from Ireland, sounding modern and a bit earthy. It translates as "leader" or "noble," carrying a sense of strength. You sometimes see it as a surname, which gives it a familiar yet distinctive feel for a first name.
618 births at peak (1982)
Full List of Gaelic Girl Names
Displaying all 19 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.
Kelly
2 SyllablesFalling
Originally a surname, Kelly has deep Irish and Gaelic roots, signifying "bright" or "brave." It crossed over to become a popular first name for girls across the English-speaking world. You’ll find it connected to well-known personalities like Kelly Ripa, making it widely recognizable.
20,197 births at peak (1968)
Erin
2 SyllablesFalling
If you’re looking for a name that truly connects to its homeland, Erin is a wonderful pick. This Gaelic name literally translates to 'Ireland' itself, and it also carries the idea of peace and beauty. It’s a gentle name that feels both classic and connected to nature.
15,050 births at peak (1983)
Riley
2 SyllablesStable
This adaptable name comes from Ireland, where it translates as 'courageous' or 'brave.' It’s a friendly-sounding option that has crossed over to become a truly unisex choice for many families. You’ll find Riley feels both familiar and modern at the same time.
9,906 births at peak (2008)
Leslie
2 SyllablesFalling
Many people associate this name with a friendly, approachable feeling. This Scottish name actually comes from a place in Aberdeenshire, Scotland. It was originally a surname, but became popular for both boys and girls, though it's now more common for girls.
8,199 births at peak (1957)
Mackenzie
3 SyllablesFalling
This name started as a Scottish surname, carrying the idea of "son of the handsome one." It’s from Gaelic roots, and it signifies leadership and strength. You’ll often see it used for girls now, which is a common trend for names that began as family titles.
7,105 births at peak (2001)
Quinn
1 SyllableStable
This name comes from Gaelic, where it signifies "wisdom" or "leader." It's an Irish surname that has become a popular modern given name for any child, appreciated for its crisp, clear sound. And many people know it from the character Quinn Fabray on the TV show *Glee*.
4,698 births at peak (2016)
Kennedy
3 SyllablesStable
You might associate this name with a very famous American political family, which gives it a lot of historical weight. It’s an Irish name, translating as "leader" or "head of the clan." This classic choice has a powerful sound and works well for a girl today, bringing a sense of strength.
4,688 births at peak (2015)
Eileen
2 SyllablesStable
Evoking images of light and warmth, this name translates beautifully to "bright," "shining sun," or "beautiful." It comes from Irish Gaelic, giving it a lyrical and classic feel. Many people know it from the famous Irish song "Come On Eileen," which adds to its cheerful and enduring charm.
4,267 births at peak (1947)
Cassidy
3 SyllablesFalling
This name comes from an Irish surname, which translates as "descendant of Caiside," a term often associated with having curly hair. It’s moved from being a family name to a given name, especially for girls, bringing a cheerful and spirited feel. It also signifies strength in its heritage.
3,449 births at peak (1999)
Reagan
2 SyllablesFalling
This name has strong Irish and Gaelic roots, translating to "leader." It started as a surname, but now you often see it used for girls, perhaps in part because of the historical figure Ronald Reagan. It brings a sense of strength and command to a child.
3,322 births at peak (2012)
Keira
2 SyllablesFalling
This particular spelling, Keira, offers a clear way to pronounce its Irish and Gaelic roots. It signifies "dark" or "dark-haired," but also carries an idea of beauty. Many people associate it with actress Keira Knightley, giving it a familiar and sophisticated touch.
3,022 births at peak (2006)
Makenzie
3 SyllablesFalling
Want a name that conveys a sense of power and direction? Makenzie comes from Scottish and Gaelic roots, translating as "son of the handsome one" or carrying the idea of leadership. It's a name that feels strong and capable, often associated with someone who takes charge.
2,218 births at peak (2011)
Sloane
1 SyllableRising
You might know Sloane as a surname, but it’s become a distinctive choice for girls. This Irish and Gaelic name translates as "strong" or "warrior." Its sophisticated sound has made it a favorite among parents looking for something refined yet powerful. The extra 'e' adds a touch of elegance.
2,089 births at peak (2025)
Kyla
2 SyllablesFalling
With roots in Gaelic and Irish traditions, this girl's name translates as both "beautiful" and "graceful." It’s a choice that feels current and has a gentle sound to it. You often hear Kyla now, giving it a familiar yet still distinct presence.
2,044 births at peak (2004)
Blair
1 SyllableRising
This name has Scottish and Gaelic roots, and it carries the idea of being old-fashioned, suggesting a well-established history. It’s a versatile option, used for both girls and boys, though you see it more often for girls these days. The name gained a lot of recognition from a popular TV character, making it familiar to many.
1,876 births at peak (2025)
Raegan
2 SyllablesFalling
If you like names with a strong, modern sound, this one might appeal. It’s an Irish name, translating as 'little king' or 'leader.' The name gained more notice in America partly because of its connection to a past president.
1,417 births at peak (2019)
Blaire
1 SyllableRising
This Scottish and Gaelic name carries the idea of a “plain” or “field.” It often feels tailored and refined, like many traditional surname names that have crossed over. You’ll find it’s a classic choice that still feels fresh for a girl.
809 births at peak (2025)
Sloan
1 SyllableFalling
Meaning "strong" or "warrior," Sloan comes from an old Irish and Gaelic surname. It’s got a crisp, modern feel that many parents like today. You’ll often see it used for girls, giving it a sleek and confident sound. This name carries a quiet strength.
624 births at peak (2021)
Fallon
2 SyllablesStable
This name comes from Ireland, sounding modern and a bit earthy. It translates as "leader" or "noble," carrying a sense of strength. You sometimes see it as a surname, which gives it a familiar yet distinctive feel for a first name.