Calo, Caló, or Calò may refer to: Caló language, the language of the Iberian Romani Iberian Kale (calé): Romani people in Spain, more frequently called gitanos Romani people in Portugal, more frequently called ciganos Caló (Chicano), argot or slang of Mexican-American Spanish CALO, the Cognitive Assistant that Learns and Organizes, a DARPA project Calo (Roman fort), a Roman army encampment near Xanten. People: Calò (surname), an Italian surname Caló (surname), a Spanish and Portuguese surname Super Caló, stage name of Mexican professional wrestler Rafael García Calo, Calones Calones, military slaves of Ancient Rome See also Caloy Kalo (disambiguation) Language and nationality disambiguation pages