David Concha Salas (born 20 November 1996) is a Spanish professional footballer who plays as a right winger or forward for J1 League side Gamba Osaka on loan from Real Sociedad.
Born in Santander, Cantabria, Concha joined Racing de Santander's youth setup in 2006 at the age of 9, after a brief period with lowly CD Marina Sport. He was called up to train with the main squad in December 2013, being also selected for the Copa del Rey match against Sevilla FC; he made his first-team debut on the 6th, coming on as a substitute for Javi Barrio in the 0–1 home loss.
Concha made his league debut four days later, again coming from the bench in a 1–0 home win over UD Logroñés for the Segunda División B championship. On 8 January 2014 he scored his first goal as a senior, helping to a 1–1 home draw against UD Almería also in the domestic cup. He finished the season with 13 appearances, with the Verdiblancos returning to Segunda División at the first attempt.