João Mário

João Mário may refer to:

Footballers

 * João Mário (footballer, born 1966), Portuguese midfielder
 * João Mário (footballer, born January 1993), Portuguese international midfielder
 * João Mário (footballer, born October 1993), Bissau-Guinean international forward
 * João Mário (footballer, born 2000), Portuguese international right-back/winger

Others

 * João Mário Grilo (born 1958), Portuguese film director