Revolutionary Socialist Alternative (Bolivia)

Revolutionary Socialist Alternative (Spanish: Alternativa Socialista Revolucionaria) is a Trotskyist political party in Bolivia. It is affiliated to the Committee for a Workers' International. It produces the newspaper La Voz Obrera (Workers' Voice).

It is based in Cochabamba, providing an information board in the central plaza and has organised the People’s Plaza Defense Committee to defend social movements in the city against attacks by right-wing thugs. Members have also played a role in supporting the hunger strike of the Sindicato Mixto de Trabajadores Petroleros Gualberto Villarroel union leaders demanding back their jobs.