João Ferreira may refer to:
*
Bigode (João Ferreira, 1922–2003), Brazilian footballer
*
João Augusto Ferreira de Almeida (1873–1917), executed Portuguese soldier
*
João Ferreira (politician)
João Manuel Peixoto Ferreira (born 20 November 1978) is a Portugal, Portuguese biologist and politician, serving as Member of the European Parliament for the Portuguese Communist Party; part of the European United Left–Nordic Green Left, wher ...
(born 1978), Portuguese politician
*
João Ferreira (hurdler) (born 1986), Portuguese athlete
*
João Ferreira (footballer) (born 2001), Portuguese footballer
{{Hndis, Ferreira, João