Ask HN: Can I keep my information private while publishing an Android app?

If I make a simple Android app (Google Play store), will I be able to keep my information private? Even when somebody make an in app purchase. Like using a fictional company name (I never registered one) so nobody knows it's me. Only Google would have my real name and everything else.

There's no nefarious reason. I'm just your usual paranoid pc enthusiast who doesn't like his name and entire life decisions indexed and available to everybody.