Quién


 * Quién is a Spanish pronoun meaning "who" or "whom" and may refer to:


 * "Quién" (Ricardo Arjona song), 2007
 * "Quién" (Pablo Alborán song), 2012
 * ¿Quién? (TV series), 1973 Televisa telenovela
 * ¿Quién? (album), 1974 album by Mari Trini