Oevaang Oeray
 Johanes Chrisostomus Oevaang Oeray (18 August 1922 – 17 July 1986) was an Indonesian politician. He was the Governor of West Kalimantan from 1960 to 1966; he was the first ethnic Dayak to hold the position.Oevaang Oeray was a founder of the Dayak Unity Party which participated in the Indonesian elections of 1955. He was a staunch supporter of freedom of religion and the separation of church and state.