All great advice.
I want to clarify, if the police ask for your name, you do have to give A NAME, but it doesn't have to be the same name as on your bank statements etc....
You could give your "working" name or another name so long as you aren't intending to fraud anyone.
I'd recommend having a different name to use if you need to report any problem at work to the police, but stick a name you will always remember and know how to spell and use your own date of birth because you may end up using this information for years ahead.
AND of course, I am not a lawyer but I believe this is all legally correct.