who

кто

What person or people; which person or people; asks for the identity of someone; used in a direct or indirect question

• Who has to do it?

  Кто должен это сделать?

  Tatoeba · rul · CC BY 2.0 FR

• Who did you come with?

  С кем вы пришли?

  Tatoeba · CK · CC BY 2.0 FR

кто

; With antecedent as subject — Introduces a relative clause having a human antecedent

кто

; With antecedent as object: whom — Introduces a relative clause having a human antecedent

кто

Whoever, he who, they whoредкое

кто

Also used with names of collective nouns that are groups of people, especially singularly-named musical groups or sports teamsредкое