Joaquín Fernández

• Joaquín Fernández de Portocarrero Mendoza, Spanish cardinal marquis
• Joaquín Fernández Prida, Spanish lawyer and politician
• Joaquín Fernández Fernández, Chilean diplomat and politician
• Joaquín Fernández (swimmer), Spanish swimmer
• Joaquín Fernández de Piérola Marín, Spanish businessman
• Joaquín Fernández (footballer, born 1996), Spanish footballer
• Joaquín Fernández (footballer, born 1999), Uruguayan footballer