卡坦端内斯省（Catanduanes）是菲律宾吕宋比柯尔政区的一个省份，首府为比拉克（Virac），东隔马却达海峡与南甘马粦省相望。

Catanduanes is an island province in the Philippines located in the Bicol Region of Luzon. It is the 12th largest Island in the Philippines. Its capital is Virac and the province lies to the east of Camarines Sur across Maqueda Channel. As of the 2010 census, the population of the province is 246,300 people. The island province was among the 42 provinces in the country listed as “Peaceful and Ready for Development” last year 2014.