英語表記って英語でなんて言うの？

"What do you call this in English?"
Use this expression if you are talking about an item that you can point to or show someone. You are asking them what the English word is for the item.
Call -. Meaning The Name Of The Item

"? How Would You Say / Write This In English?"
. Use This Expression If You Are Asking Someone About A Question You Want To Ask Or Write In English You Are Asking Them To Give You A traditional expression to use.

"How would I spell, '__', in English?"
This is asking straightforward how to spell something. You just have to fill in the blank, "How would I spell, 'goat, in English?"

If you want to know how something is written/spelled in English (for example a Japanese name/brand/etc.),then you may use either a 'How' or a 'What' question when asking someone.

Spelling' comes from the word 'spell' which is 'a magical phrase or sound used to hypnotize someone.' These are both standard ways to phrase this question. Happy spelling :)

"To spell" specifically means the order of the letters used to create a word. "Write" can sometimes be used to say the same thing as "spell" and your listener should understand that. I hope that this helps. :)

"What is this in English" is the most common phrase used to ask what the spelling or saying would be when translated into English.
'How' or 'what' can be used depending on the context of the sentence, both have the same outcome.