João Alves

João Alves may refer to:
 * João Alves (bishop) (1925–2013), Portuguese Catholic bishop
 * João Alves Filho (1941–2020), Brazilian politician
 * João Alves (footballer, born 1952), known as "Luvas Pretas" (black gloves), Portuguese footballer who played as a midfielder
 * João Alves (footballer, born 1980), Portuguese footballer who played as a midfielder