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Baby names

Find baby name inspiration and advice on the Mumsnet Baby Names forum.

Middle name ideas for Finn with an overlooked, uncommon feel

39 replies

aguynamedfinn · 13/07/2026 11:20

I'm in the process of legally changing my full name because I've never gone by it at any point in my life. I've been going by Finn for years. I chose a last name but I don't want my full name on the internet, so let's say it starts with M

The only long version of Finn that I like is Serafin, but my sisters name is Sarah, so it's out of the question, which is why my name is just Finn

I can't think of any names I like for my middle name. I liked Allison, Clancy, and Spencer but not enough to keep one of them

I like overlooked, usually not listed, lesser known names

OP posts:
Are your children’s vaccines up to date?
HugoThatway · 14/07/2026 12:27

@FunnyOrca , @Dariella , Allison isn't common for women.

Alison is from French and is a form of Alice.
Allison is from 'son of Allen'.

Dariella · 14/07/2026 12:30

Both spellings are used now for the first name. In the US Allison is the significantly more popular choice, almost always for girls I should think.

ToadRage · 14/07/2026 12:32

I have never heard of a man called Alison! My best friend is called Alison but she is female.

Silverbirchleaf · 14/07/2026 12:34

Griffin
Finnegan
Phineus
Finneus
Finch

Middle names
Ernest
Clyde
Herbert
Guy
Josiah
Percy

Blingismything · 14/07/2026 12:49

Finlo Julius
Finlo Austin
Finbar Bartholomew
Finbar Jude

FunnyOrca · 14/07/2026 19:42

HugoThatway · 14/07/2026 12:27

@FunnyOrca , @Dariella , Allison isn't common for women.

Alison is from French and is a form of Alice.
Allison is from 'son of Allen'.

Allison is used a lot for women in Scotland and North America. I have a lot of female colleagues 35-45-ish called Alison/Allison and it’s a pretty even split on the spelling. I’m not saying it’s “correct” but it is fairly widely used.

Anyway, to answer OP I think Allison is a nice unexpected middle name for Finn.

AnAutumnCrow · 14/07/2026 19:47

Finbarr Saunders And His Double Entrendres

mathanxiety · 14/07/2026 20:23

Are you looking for names that are gender neutral, masculine, or feminine?

Your list (Allison, Clancy, Spencer) doesn't make it clear. I know women and men named Spemcer and Clancy, and Allison used to be exclusively a surname, then a man's name, then a woman's..

Fintan is a longer name that could shorten to Finn.
So is Finola.
Fintan is masculine and Finola is feminine.

mathanxiety · 14/07/2026 20:33

In case you're looking for gender neutral or gender ambiguous names-

Finn Carey
Finn Elliott
Finn Emerson
Finn Avery
Finn Rowan
Finn Robin
Finn Cassidy
Finn Piper
Finn Harley
Finn Adair
Finn Marlow
Finn Sinclair

CitronellaCandles · 14/07/2026 20:34

Dariella · 14/07/2026 10:14

Yes it is. I know a Fionnuala who goes by Finn.

Except it’s pronounced Fyunn.

Dariella · 14/07/2026 21:19

CitronellaCandles · 14/07/2026 20:34

Except it’s pronounced Fyunn.

Not in Fionnuala usually ime.
https://forvo.com/word/fionnuala/

The pronunciation of Fionn in Irish varies by dialect anyway.

notanothernvr · 14/07/2026 21:55

Finn is a name all by itself and doesn’t need a lengthened version!

WhitePudding · 15/07/2026 18:07

Finn Cordelia M

Finn Campbell M

Sparklechoppy · 19/07/2026 02:01

Finn

Aisling
Eliza
Annabelle
Emma
Suzanne
Danielle
Kathryn
Bryony
Leona
Leonie
Georgina
Kyra
Mila

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