My children have my surname.
You’d be surprised at how rare this is, I have women being quite shocked about this, and assuming that despite being divorced, I still have my exes surname. No, it is my name. My kids are older and absolutely fine with it, but their friends also think it’s weird. Because it is so very, very rare.
My MIL insisted on calling my kids by my exes surname.
Schools send letters to Mr and Mrs SingleMum as they assume we both have our kids names.
My friends are all fairly competent, fair, nice independent women with very good careers. Not one of them has given their kids their surname.
So unfortunately I do think there is a huge stigma around this. You have to really be quite brave honestly to do it. I’ve had smirky comments ‘ultra feminist’ or ‘you can tell she wears the trousers’ etc which is not great for my kids to overhear.