A lot of languages including Germanic and Romance languages have “gendered” nouns, which is a weird term for “these are some arbitrary categories we put nouns into”. While that idea of noun classes is often called “gender” and they are also named “gender-y” things like masculine and feminine, the idea doesn’t have a lot to do with gender as in identity.

Compare English irregular verbs - how come you don’t say “swimmed”? You “just don’t”, that particular verb is in a different class. Same thing applies to nouns in certain languages, and affects (among other things) how they’re conjugated.