Wanderson Ferreira de Oliveira (born 4 October 1994), commonly known as Valdívia, is a Brazilian footballer who plays as an attacking midfielder for Jeonnam Dragons.

[1] On 15 March 2012, after being the year's Copa São Paulo de Futebol Júnior top goalscorer, Valdívia was signed by Internacional.

[2] Initially with the under-20s, he made his Série A debut on 6 October 2013, coming on as a second-half substitute for fellow youth graduate Otávio in a 1–0 home win against Fluminense.

[3] After appearing rarely in the 2014 Campeonato Gaúcho, Valdívia was an important unit for the club during that year's Brasileirão, but was used mainly as a substitute; in July, already definitely promoted, he signed a new contract until 2018.

[5] During the 2015 campaign, Valdívia was one of Internacional's main assets, scoring five goals in that year's Copa Libertadores and another six in Gauchão.