Assuming you meant "atletico," it means "who is athletic?"
it's quien eso es?--- it means who is that?----eso es---means that is---you could say eso es quien? which means that is who?
who is she
Who is that
"Quien es esa Nina" is Spanish for "Who is that girl?"
¿Who is your pet?
"who's the letter from?"
quien es means "who is" like someone knocking on the door "who is it?" in spanish it would be "quien es?" or also "who is this person?" - "quien es esta persona?"
"Quien es la maestra" is Spanish for "who is the teacher." It is a question asking about the identity of a female teacher.
who is your spanish teacher
Translation: Who is the Spanish teacher?
Quien es el hilo de mi hermano ---- the person for whom my brother lives
¿Quien es?