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AIBU?

Share your dilemmas and get honest opinions from other Mumsnetters.

Ex wife still has husband’s surname

630 replies

ByCyanPlayer · 15/01/2026 11:31

Am I wrong to be peeved that my husband’s ex-wife still uses his surname, despite them being divorced 28 years and they were only married for 2 years? They share a son who is 30 but I fail to see why she can’t go back to her maiden name, plus she isn’t the type to be bothered about her and her son having the same surname.

OP posts:
Swissmeringue · 15/01/2026 11:41

You're being unreasonable, it's her name, she's perfectly entitled not to change it if she doesn't want to. Also, presumably she has the same surname as her child which may well be important to her.

TallulahBetty · 15/01/2026 11:41

Definitelynotme2022 · 15/01/2026 11:39

I don't understand why anybody would want to keep their ex's surname - I changed mine by deedpoll, before the divorce was finalised.

My boyfriend has 2 ex-wives, and it was similar situation with the first wife to the op. She only changed hers recently when she re-married.

It doesn't bother me in the slightest, but I don't have any plans to re-marry.

To have the same surname as the kids. Because it's their name now.
They might prefer it to their maiden name. Because it's a faff to change it on everything.

Any others reasons needed?

GetyourheadoutoftheovenIris · 15/01/2026 11:41

It’s none of your business really.

gamerchick · 15/01/2026 11:42

So has my husband's ex wife. It didn't occur to me to care tbh.

It's her name, she took it on. She can keep it if she wants. You probably should explore why you're feeling so possessive.

JHound · 15/01/2026 11:42

ByCyanPlayer · 15/01/2026 11:31

Am I wrong to be peeved that my husband’s ex-wife still uses his surname, despite them being divorced 28 years and they were only married for 2 years? They share a son who is 30 but I fail to see why she can’t go back to her maiden name, plus she isn’t the type to be bothered about her and her son having the same surname.

Why do you even care about another woman’s surname?

YABVU.

DameOfThrones · 15/01/2026 11:42

It's not his surname, it's hers.

She hasn't stolen it or anything 🙄

TheCompactPussycat · 15/01/2026 11:43

Sanasaaa · 15/01/2026 11:36

add 'The Second' after your name on any documents Grin

This. Or perhaps prefix it with "the current...".

lunar1 · 15/01/2026 11:43

It’s her name, and it’s absolutely none of your business.

Whitesidetable · 15/01/2026 11:43

I use both. I am still Mrs x to those who knew me when I was married and knew me as the mum to the kids.

professionally I always kept my maiden name.

what’s it to anyone else

District66 · 15/01/2026 11:44

Honestly, if I’d have known how much this would’ve pissed off my ex’s new wife who was an absolute arsehole I would’ve kept mine as well
She would’ve absolutely hated that 😂

District66 · 15/01/2026 11:44

TheCompactPussycat · 15/01/2026 11:43

This. Or perhaps prefix it with "the current...".

😬

OneCheekyCat · 15/01/2026 11:44

What right do you think you have to have an opinion on her name!! It's her name,.nothing to do with you.

Lovelynames123 · 15/01/2026 11:45

I still have my married name, divorced longer than we were married but it's my name. I can't see myself changing it to be honest, his other ex wife still has it too😂

MarshmallowMan · 15/01/2026 11:45

It’s none of your business what her name is. And why on earth does it matter to you what her surname is? The surname wasn’t lent to her…it was the name she chose when she got married- it’s her name.

My mum kept her married surname after she divorced my dad in the 1980s because she didn’t like her maiden name, she liked her new surname and she wanted the same surname as her children. By the time we all got married and changed our surnames she’d had her married surname longer than her maiden name so didn’t feel any need to change her name.

noidea69 · 15/01/2026 11:45

What you need to do, is go on an and about it to your husband, he'll love that.

Suggest to him that he needs to get her to change it.

Take the hump with him over it.

Only sensible thing to do.

shouldofgotamortage · 15/01/2026 11:45

They were together 28 years ago and your letting her piss you off? Yabu. Get a life.

caramac04 · 15/01/2026 11:45

Sanasaaa · 15/01/2026 11:36

add 'The Second' after your name on any documents Grin

Brilliant 😂

Mistyglade · 15/01/2026 11:45

I suspect a lot of people keep it for the kids. My mum did and she loathed my dad.

ClovisPlatypus · 15/01/2026 11:45

It's not Highlander, there can be more than one.

tootyflooty · 15/01/2026 11:46

I divorced 30 years ago, remarried for 28 years and still kept my first married name, why?, because I wanted the same name as my first born, and didn't want him to feel he was the only person in our home to have a different name. My other children from my second marriage have their fathers name. Also I don't really like my 2nd married name, or my maiden name. My 2nd husband would have preferred I use his name, but understood, and it has never caused any issues with us. My ex husbands partner might have a different view, although nothing has ever been mentioned.

TeeBee · 15/01/2026 11:46

Nowt to do with you, is it? Why do you care? Its just a name. It doesn't belong solely to you.

Cece92 · 15/01/2026 11:46

It isn’t a big deal. My gran kept her married surname when her and my grandad split up. She wanted to keep it same as her boys and then us grand kids. Nobody batted an eyelid even my other gran when she married my grandad didn’t give 2 hoots. I think it’s more common than you think xxx

WiltedLettuce · 15/01/2026 11:47

When they divorced, did your husband offer to consent to changing their DC's surname to her maiden name if she reverted to that?

If my husband and I divorced, I would revert to my previous surname if and only if he agreed that the DC could take that name too. Given that they'd be living mostly with me and I'd be doing most of the heavy lifting, it only feels fair that the kids and I get to share a surname (I understand that this might not matter to others, but it would to me).

InterestedDad37 · 15/01/2026 11:48
  1. I really don't agree with women changing/being expected to change their surname when they get married! It's a total anachronism, dating back to the times when a wife was a husband's property! It's ridiculous, quite frankly!
  2. I've dated 2 women in the last few years who've kept their ex-husband's surname. One because it was easier to keep it (paperwork etc) and one because she wanted to annoy him.
SparklyGlitterballs · 15/01/2026 11:49

If they've been divorced 28yrs, and her son is 30, then she probably wanted to keep it at the time to be the same as her son. Then you just get used to it being your name and it's a PITA to change it on everything.

YABU to be peeved about it because it's not harming you in any way.