I rarely use my real name for anything...even my phone bill has a fake name on it..but my name is secondary on it as a payer.
I can tell when it is a telemarketer calling because they ask for Mrs “fake name”
I’m actually the same.
Even in conversations..I don’t say my sister or my niece ..I say a relative.
A relative impressed upon me to never document yourself and never give out information when you do not have to.