Joao Robin Rojas Mendoza (Spanish pronunciation: [ɟʝoˈao ˈroxas]; born 14 June 1989) is an Ecuadorian professional footballer who plays as a winger for ADT.

However, since Tecnico did not qualify for the liguilla final, the club loaned him to River Plate in the Ecuadorian Second Division until January.

On the Liga MX draft day, Joao Rojas was transferred to Cruz Azul, and was given the number 11 shirt.

On 22 June 2018, Rojas joined Brazilian club São Paulo FC on a two-year contract.

Rojas earned his first senior start the next year in March 2009, in a friendly played against El Salvador.

Rojas has now been called up for the upcoming South American World Cup Qualifiers and is in contention for a starting line up alongside Carlos Tenorio due to a shoulder injury.