Calo

Calo, Caló, or Calò may refer to:

 Caló language, the language of the Iberian nomadic Romani tribe
 Iberian Kale (calé):
 Romani people in Spain, more frequently called gitanos
 Romani people in Portugal, more frequently called ciganos
 Caló (Chicano), slang of Mexican-American Spanish
 Calo (Roman fort), a Roman army encampment near Xanten.

People:

 Calò (surname), an Italian surname
 Caló (surname), an Iberian surname
 Super Caló, stage name of Mexican professional wrestler Rafael García

Calo, Calones

 Calones, military slaves of Ancient Rome