is it wrong if I don't give my daughter her fathers last night?

Marisol • Adaeigh 💞
I know it's a "traditional" thing but I've always said that I would give my first kid, girl/boy my last name. Now that I'm having my daughter, I really want to give her my last name. Everybody keeps telling me she'll be upset or ask questions one day on why she doesn't have her dads last name and about keeping it "traditional"