Mario Fernandes may refer to:
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Mário Gil Fernandes
Mário Gil Andrade Fernandes (born 25 April 1982) is a Portuguese basketball player who has most notably played for Benfica, having also represented his local club CAB Madeira, AAC Coimbra, Swedish side Jämtland Basket, Spanish sides Balneario ...
(born 1982), Portuguese basketball player
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Mário Fernandes
Mário Figueira Fernandes (, ; born 19 September 1990) is a professional footballer who plays as a right-back. Fernandes was born in Brazil, but is a naturalised citizen of Russia and has played for both the Brazilian and Russian national ...
(born 1990), Brazilian-born Russian footballer
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Mário Fernandes da Graça Machungo (1940–2020), Mozambican politician
{{Hndis, Fernandes, Mario