Bienvenido Zacu Mborobainchi

Bienvenido Zacu Mborobainchi (born March 22, 1956, Urubichá, Ñuflo de Chávez Province) is a Bolivian politician from the Guarayo people. His grandfather had been a Guarayo leader.

Zacu Mborobainchi grew up in Urubichá. He went to village school for three years. In 1976 he did his military service in the Ranger Manchego Regiment. In 2002, Zacu Mborobainchi led the 'March for Popular Sovereignty, Territory and Natural Resources',

In 2003 he served as vice president of CPESC. Zacu Mborobainchi was elected (as a MAS candidate) to the Plurinational Legislative Assembly in 2009, as the deputy from the special peasant indigenous constituency of the Santa Cruz Department. His alternate is Teresa Nomine Chiqueno. In the parliament, Zacu Mborobainchi is the president of the Indigenous Peasants Nations' and People's Commission of the lower chamber.