António Reis
António Reis or Antônio Reis is the name of the following people:
- António dos Reis (theologian) (1690–1738), Portuguese theologian and historian
- António Reis (director) (1927–1991), Portuguese director and screenwriter
- António Reis (historian) (* 1948), Portuguese historian
- Antônio Reis (Bishop) (1885–1960), Brazilian clergyman, Bishop of Santa Maria
- António dos Reis Lobato , Portuguese scholar
- António dos Reis Rodrigues (1918–2009), Portuguese clergyman, auxiliary bishop in Lisbon
- Antônio Carlos Konder Reis (1924–2018), Brazilian politician
- António José Luís dos Reis (* 1949), Portuguese civil engineer
- António Soares dos Reis (1847–1889), Portuguese sculptor