Catanduanes (disambiguation)

Catanduanes is an island province in the Philippines. It may also refer to:
 * Catanduanes' languages:
 * Northern Catanduanes Bicolano
 * Southern Catanduanes Bikol language
 * Legislative district of Catanduanes
 * Catanduanes State University
 * Catanduanes Narrow-mouthed Frog