What does the spanish word quein mean in English?

The Spanish word "quien" is actually spelled "quién" and it means "who" in English.

It's used in questions to ask about a person or people. For example:

* ¿Quién es tu amigo? (Who is your friend?)

* ¿Quién está ahí? (Who is there?)

* ¿Quién lo hizo? (Who did it?)