Sergio Rodríguez Cidoncha (born 5 October 1989) is a Spanish professional footballer who plays for Real Jaén as a left-back.

Born in Mérida, Extremadura, Rodríguez moved from his hometown club Mérida UD to Levante UD as a youth, and made his senior debut for the latter's reserves on 13 April 2008 in a 3–2 home loss against CF Gavà in the Segunda División B, adding three more appearances in a season that ended with relegation.

His first professional match took place on 1 September 2012, when he came on as a substitute for Didac for the final 14 minutes of a 1–0 away defeat to Girona FC.

[2] He totalled 57 competitive games during his spell at the Estadio El Toralín, including eight in the Copa del Rey.

After leaving for division-three team Real Oviedo on a two-year deal on 2 July 2013,[3] Rodríguez continued competing at that tier for the vast majority of his career, representing in quick succession Sestao River Club, Marbella FC, Extremadura UD and Coruxo FC; he also played with CF Lorca Deportiva in the Tercera División.