João Fernandes
João Fernandes may refer to:
- João Fernandes (explorer), Portuguese explorer of the 15th century
- João [Pedro Matos Fernandes], Portuguese politician
- João Fernandes (footballer, [born 1983)], Portuguese footballer
- João Paulo Fernandes (boccia), Portuguese Paralympic boccia player
- João Paulo Fernandes (footballer)
- João Fernandes Lavrador, Portuguese explorer of the late 15th century
- João Fernandes (cinematographer), cinematographer also known as Raoul Lomas
- João Fernandes (rower), Portuguese Olympic rower
- João Fernandes (footballer, born 2000), Portuguese footballer