Díaz, PorfirioPronunciation: /ˈdiːaz, ˈdias, ˈdiaθ/Definition of Díaz, Porfirio (1830–1915), Mexican general and statesman, President 1877–80 and 1884–1911. Díaz, Porfirio in other Oxford dictionaries Definition of Díaz, Porfirio in the US English dictionary