人は誰もいない

there is no one

→ 人
phrase Rare #29,341
there is no one Used to say that nobody is present, available, or meets a particular condition. 誰も is used with a negative expression to mean “no one.”
JA: この町でその話を知っている人は誰もいない。
EN: No one in this town knows that story.

私を助けてくれる人は誰もいない

There’s no one to help me.

入院してから私に会いに来た人は誰もいない

No one has come to visit me since I was hospitalized.

その問題対処できる人は誰もいない

There’s no one who can deal with that problem.