Finn wraps up American literature, Irish legend, and pop culture in one brief, complete package.
Thanks to Kim for suggesting our Baby Name of the Day.
Finn MacCool
This name reads Irish, and indeed, it comes from the Gaelic Fionn mac Cumhaill. He’s a major figure in legend and lore, a warrior and commander. MacCool performed the requisite feats: outwitting an evil fairy, catching an enchanted fish, pursuing a maiden transformed into a deer.
Fionn means fair, and referred to the hero’s blonde hair color.
Legend has it that Finn is not dead, but merely sleeping, and will reawaken and protect Ireland in her hour of need. Some scholars suggest that the title of James Joyce’s Finnegan’s Wake is a slurring of the phrase “Finn again is awake.”
Wanderer
A similar name occurs in Old Norse: Finnr. It originally meant wanderer, but for generations has referred to the people of Finland.
Both the Irish and the Norse can be the source of the surname.
Huckleberry
The most famous Finn in the last century is Mark Twain’s creation, Huckleberry. Twain introduces him as the juvenile pariah of the village … the son of the Town Drunkard. Huck’s trip down the Mississippi with runaway slave Jim is etched in American literary history.
Formal Names
While there’s no need for a formal name, options abound: Irish surnames and given names like Finley, Finnegan, Finbar, and Fintan make obvious choices. Finnick appeared in both The Hunger Games and Zootopia, which makes it very modern – but perhaps increasingly wearable as the years go by.
As for Phineas or any of the various spellings – Julia Roberts is mom to Phinnaeus – these names come from the Bible. Phineas or Phinehas appears in the Old Testament, on two minor characters.
Griffin could be considered as yet another option.
Pop Culture
As of 2018, Finn stands at #166 – a new high. That puts it well ahead of any of the longer forms. Though, on the girls’ side, Finley comes in at #163.
It feels like a mainstream favorite today, but the name first cracked the US Top 1000 in the year 2000. Since then, it climbed steadily, thanks in part to pop culture.
There have been Finns in Buffy the Vampire Slayer and Gray’s Anatomy, The Sopranos and The 100. There’s an animated Finn in Adventure Time. Cars 2 gave the name to a James Bond-like race car. And the Pepperidge Farm goldfish crackers use this name for their mascot.
Celebrities have embraced it, too.
But the biggest boosts probably come from quarterback-turned-singer Finn Hudson Glee, the musical television drama that ran from 2009 through 2015. During that time, the name marched up the rankings, rising from #342 to #209. The actor who played the role, Corey Monteith, has since tragically passed away before the series’ finale.
And then came FN-2187, a stormtrooper who defies his conditioning to join the Resistance when Star Wars: The Force Awakens begins. We followed Finn through the second movie, and he’s set to return for The Rise of Skywalker. John Boyega plays the role.
If Glee helped keep this name in the spotlight, Boyega has transformed it, making it both traditional Irish legend and space age hero.
And now there’s another generation of celebrity: Finn Wolfhard, part of the celebrated young ensemble cast battling otherworldly monsters and other evil in Netflix’s smash hit Stranger Things.
Future Top 100?
This name continues to gain steadily in use. With Star Wars such a major phenomenon, this name is now right up there with Luke. Could it reach the US Top 100? It makes a great substitute for casual-cool boy names like Jack. It’s easy to imagine lots of parents embracing this name – though given the popularity of longer forms of Finn, it’s possible it’s already far more popular than the numbers suggest.
Would you use just Finn, or do you prefer a formal version of the name?
Originally published on September 1, 2008, this post was revised substantially and re-published on April 16, 2012, July 8, 2013, and July 24, 2019.





My son’s name is Finn.. He is only 10 days old. But so far I only get good comments about his name. We have a 3 syllabol surname, which sounds alot better than if he had a short surname…. He is so cute and suits the meaning of his name, which is, ‘fair haired and complexioned’..
I love Finn, and I really like using Griffin to get to it. The other one I really like is Sullivan, I think it sounds so jaunty. I wonder, though, if “Sully” sounds a bit tarnished…
I know a 4 month old baby Finn, short for Griffin. That seems to be the formal name of the moment to get to Finn. Younger brother to Hayden.
I’m not too crazy about Finn. It’s a bit abrupt on its own and I’m not crazy about any of the formal names for it. I think it’s super-fast climb through the SSA shows that it’s a very *right now* sort of name and will probably sound dated in ten or twenty years time.
Thanks for the encouragement, everyone. I only say that Finn might be too “cool” for us because the other names on our list are pretty traditional: Henry, Lewis, Matthew, James, Samuel, Simon, etc. But we’ll see. It does go well with our long surname.
Aww, Kim, Finn is cool but you don’t have to be “cool” to use him! Really!
I like Finn but would never use him myself, unless he’s a nickname, Fintan, Finbar & Phineas are all minor favorites of mine own. And I’ll second Another’s thought that Finn the fish is such because he’s got fins. I always thought it was cute. I hear Finn a lot in my neck of the woods, but checking SSA, he’s not in the top 100 for MA, so it’s just something common in my area, apparently.
He’s undeniably cool, easy on the eyes and overall, handsome. What’s not to love? 😀
Corinne, you’re right! I’ve misspelled the name badly – Phinaeus is the original, and Phinnaeus is the variant chosen by J.R. Thanks for the catch – I’m correcting the post now. 🙂
Kim, I don’t think you have to be Gwen Stefani to use this one! I’m hearing it more and more – I think it is now solidly current and fashionable, but not nearly as daring as, say, Zuma or Zephyr.
I like Finn a lot. It’s on our short list if we have multiple sons. I’m just not sure we’re “cool” enough to pull it off. 🙂
I believe that Julia Roberts’ son’s name is spelled Phinnaeus. I remember because my daughter Vera knows a Phinaeus who was Finn before Julia Roberts’ had her twins, and Finn’s name is one ‘n’ less than Julia’s son’s.
I like Finley/Finlay more than Phineas because I think that they’re a more direct way to Finn, which I ADORE!
The worst thing I’ve recently seen suggested (over at Y!A) was Finnaeus. 😉
The goldfish is Finn because he has fins, I think. 😉
The name Finn is … okay … I don’t hate it, but it’s a bit trendy. I think it fits with Mason and Chase. It’s in that category. (I hat Mason and Chase, though.) On the other hand, I know a girl who just had a baby girl and named her Finley Ray. I must say I prefer that name (in entirety) for a boy! I think the best incarnation is Finn on its own. No Finley, no Phinneas, just Finn. Hey, like I’m fond of saying, “At least it’s not Jayden!”