Bena

Bena can refer to:
 * Banna people, an ethnic group in Ethiopia
 * Bena (ethnic group), ethnic group in Tanzania
 * Bena language, language in the Bantu group, spoken by the Bena people of Tanzania
 * Bena language (Adamawa), an Adamawa language of Nigeria
 * Bena (moth), genus of moth in the family Nolidae
 * Bena (grape), grape variety indigenous to Bosnia and Herzegovina
 * Bena, California, community in Kern County, California, United States
 * Bena, Minnesota, city in Cass County, Minnesota, United States
 * Bena, Nigeria, a village in Kebbi State, northwestern Nigeria
 * Bena, Victoria, a rural hamlet 100 km south-east of Melbourne
 * Diphenhydramine, known by the trade name Bena
 * British Naturalists' Association, formerly known as the British Empire Naturalists' Association (BENA)