Oscar Cantú (born December 5, 1966) is a U.S.-born prelate of the Catholic Church who is the third Roman Catholic Bishop of San Jose.
He was Bishop of Las Cruces, New Mexico, from 2013 to 2018 and before that Auxiliary Bishop of San Antonio, Texas, beginning in 2008.
When he became a bishop in 2008, he was the youngest bishop in the United States.
He is fluent in English, Spanish, Italian, and French.