Javier Osvaldo Mendoza (born 2 September 1992) is an Argentine professional footballer who plays as a winger.

Mendoza started his career in 2013 with Gimnasia y Esgrima of Primera B Nacional, appearing on the bench five times during 2012–13.

[1] His first league appearance came during the 2013–14 Primera División season, after Gimnasia's promotion, in a loss to Racing.

[1] Ahead of 2016–17, Mendoza joined fellow top-flight side Atlético Tucumán on loan.

[1] Mendoza terminated his contract with Chacarita on 9 January 2018, prior to signing for Instituto a day later.