Sergio Otoniel Contreras Navia

Sergio Otoniel Contreras Navia (27 April 1926 – 5 January 2019) was a Chilean Catholic bishop.

Early life
Contreras Navia was born in Chile and was ordained to the priesthood in 1957. He served as bishop of the Diocese of San Carlos de Ancud, Chile, from 1966 to 1974 and as auxiliary bishop of the Roman Catholic Archdiocese of Concepción, Chile. He served as bishop of the Roman Catholic Diocese of Temuco, Chile from 1977 to 2001.