Juan Diego is a Spanish compound name which may refer to many people, Including:

• Juan Diego (actor) (born 1942), Spanish actor
• Juan Diego Angeloni (born 1978), Argentine rifle shooter
• Juan Diego Bernardino (1460–1544), one of two Aztec peasants alleged to have had visions of the Virgin Mary as Our Lady of G­alupe
• Juan Diego Botto (born 1975), Argentine-Spanish actor
• Juan Diego Covarrubias (born 1987), Mexican actor
• Juan Diego del Castillo (1744–1793), Spanish pharmacist and botanist
• Juan Diego Flórez (born 1973), Peruvian opera singer
• Juan Diego González Alzate (born 1980), Colombian footballer
• Juan Diego Gonzalez-Vigil (born 1985), Peruvian footballer
• Juan Diego Madrigal (born 1986), Costa Rican footballer
• Juan Diego Ramírez (born 1971), road cyclist from Colombia
• Juan Diego Solanas (born 1966), Argentine film director
• Saint Juan Diego (1474–1548), the first indigenous American saint
• Juan Diego Ramirez (officer) (1710-1737), officer in the Spanish-Portuguese War

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