Mario Fernández or Fernandez may refer to:
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Mario Fernandez (boxer)
Mario Fernandez (born July 13, 1993) is a Filipino boxer, who competes in the Bantamweight
Bantamweight is a weight class in combat sports. For boxing, the range is above and up to . In kickboxing, a bantamweight fighter generally weighs ...
(born 1993), Filipino boxer
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Mario Fernández Baeza (born 1947), Chilean politician
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Mario Fernández Ruyales (born 1984), Spanish footballer
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Mario Fernández (field hockey) (born 1992), Spanish field hockey player
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Mario Fernández (footballer, born 1922)
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Mario Fernández (footballer, born 1988)
{{Human name disambiguation, Fernandez, Mario