Rafael Ramón Acosta Arévalo (16 June 1969 – 29 June 2019) was a Venezuelan military officer with the rank of corvette captain of the Armed Forces.
Acosta Arévalo was victim of forced disappearance and tortured by agents of the General Directorate of Military Counterintelligence (DGCIM) during his detention after being accused by the government of Nicolás Maduro of "conspiring to carry out an attempted coup d'état".
Acosta Arévalo died as a result of injuries suffered while in detention in the Military Hospital of the Army Dr.
Vicente Salias Sanoja.
The news of his death caused great impact in the media and the condemnation of both national and international authorities.