どなたですか

who is it?

→ どなた
phrase Rare #22,108
who is it? A polite way to ask who someone is; どなた is the polite form of だれ (who).
JA: 受付にいる方はどなたですか。
EN: Who is the person at the reception desk?

あの方はどなたですか

Who is that person?

どなたですか

Who is this?

あなたが話していた人はどなたですか

Who was the person you were talking to?

めがねをかけたあの紳士どなたですか

Who is that gentleman wearing glasses?

どなたですか

Who is this?

— 紅夢 (1991)

担当の方はどなたですか

Who is the person in charge?

どなたですか

Who is this?

— ムーンライズ・キングダム (2012)