Barangay San José or most commonly known as Barangay Oco (PSGC: 052010023) is one of the thirty-one (31) barangays of Viga in the province of Catanduanes, Philippines. It lies for about 43 kilometres (27 mi) away from the Provincial Capital Virac, 3.5 kilometres (2.2 mi) from town proper of Viga and with the distance of 16 kilometres (9.9 mi) to the nearby town of San Miguel. According to the latest census, it has a population of 1,163 inhabitants (grew from 1,040 in Census 2007). In August 2015 census , the population grew +0.33% from 1,163 to 1,183 inhabitants.