誰かいるの

is anyone there?

→ 誰

phrase Rare #26,400

is anyone there? A casual way to ask whether someone is present. The final の adds a questioning or explanatory nuance; the meaning can change slightly with intonation.

JA: 玄関に誰かいるの？

EN: Is anyone at the front door?

部屋に誰かいるの？

Is someone in the room?

他に誰かいるの？

Is anyone else there?

後ろに誰かいるの。

Is there someone behind you?

そこに誰かいるの？

Is anyone there?

誰かいるの？

Is anyone there?

— ワンス・アポン・ア・タイム・イン・ハリウッド (2019)