@IDontLikeZombies
I think surnames in English are pretty misogynistic. I sometimes use my Gaelic one which at least names me as 'so and so's daughter' rather than son.
The so and so is still a man though, so not much better.
If it was a completely free choice I don't know what I would go for. I'd want something that sort of described me now but also what I would like to be ideally.
Any "surname" that ends in ..ster has come down from a female at some point. So mine, Brewster, is a female brewer.
Baxter (Bakster) - female baker
Webster - from Webber - weaver
etc
Wikipedia has an interesting entry on this
"England:
Although many English matronyms were given to children of unwed mothers, it was not unusual for children of married women to also use a matronymic surname. For instance, it was traditional during the Middle Ages for children whose fathers died before their births to use a matronym, and it was not unheard of for children to be given a matronym if the father's name was foreign, difficult to pronounce, or had an unfortunate meaning. A child of a strong-minded woman might also take a matronym, as might a child whose name would otherwise be confused with that of a cousin or neighbour. There are even instances where royal houses used matronymics to strengthen claims to the English throne – for example, Empress Matilda's eldest son was known as Henry FitzEmpress (-fitz meaning "son of" from Latin filius). Common English matronyms include Beaton, Custer, Tiffany, Parnell, Hilliard, Marriott, Ibbetson, Babbs, and Megson.[9]"
en.wikipedia.org/wiki/Matronymic#England
I like the bit about children of a strong minded mother! I kept my lastname on marriage, and we gave it to our DC, not their father's.
So Matronymic names do exist - just not as common as the Patronymic ones.