Guiñazú

Guiñazú is a surname. Notable people with the surname include:

• Enrique Ruiz Guiñazú (1884–1967), Argentine politician
• Eusebio Guiñazú (born 1982), Argentine rugby union player
• Luciano Guiñazú (born 1971), Argentine footballer
• Magdalena Ruiz Guiñazú (1931–2022), Argentine journalist
• Oseas Guiñazú, Argentine politician
• Pablo Guiñazú (born 1978), Argentine footballer