How would you ask 'What would you like me to call you?'

Question

I know you could use 'おなまえ は なん ですか？' to ask somebody's name, however, what polite phrase could you use/listen for when you're unsure of what to call others/others are unsure of what to call you? Is there anything close to:

'What would you like me to call you?' 'What should I call you?' 'What would you like to be called?' etc?

Answer 1

I came up with:
[何]{なん}て(orと)お呼びすればよろしいですか?
and
何て(orと)お呼びすればよろしいでしょうか?

何て(orと)呼べばいいですか? is more friendly than these.