What anatano nameiwa mean in English?

"Anatano nameiwa" is a Japanese phrase, but it's not a standard expression. It seems to be a combination of two words:

* Anata - You (formal)

* Nameiwa - This could be a misspelling or a made-up word.

If you meant to write a different phrase, please provide the correct spelling.

If you meant to say "あなたの名前は" (Anata no namae wa), that translates to "What is your name?" in English.

Please clarify what you're looking for, and I can help you translate it.