Mário Rino Sivieri

Mário Rino Sivieri (15 April 1942 – 3 June 2020) was an Italian-born Brazilian Roman Catholic bishop.

Sivieri was born in Italy and was ordained to the priesthood in 1966. He served as bishop of the Roman Catholic Diocese of Propriá, Brazil, from 1997 to 2017.

Sivieri died of diabetes in Aracaju on 3 June 2020, aged 78.