The Rey de Reyes 2008 (Spanish for "King of Kings") was the 12th annual Rey de Reyes professional wrestling tournament and show, produced by the Mexican wrestling promotion Asistencia Asesoría y Administración (AAA). The event took place on March 18, 2007 in the Plaza de Toros Lorenzo Garza arena in Monterrey, Nuevo León, Mexico. The main focus of the 2008 Rey de Reyes show was the twelfth annual Rey de Reyes tournament and a match between the top technico Cibernético and the top rudo El Mesias for the AAA Mega Championship which El Mesias held going into the event. The undercard included four qualifying matches for the Rey de Reyes leading to the traditional four man elimination match that led to the crowning of that year's Rey de Reyes. The undercard also saw the continuing feud between