Bihar is a state in India.
Bihar may also refer to:
Places India Bihar Province, former colonial province in British India Bihar Subah, a Bihar-based Mughal imperial province Bihar Sharif, headquarters of Nalanda district, Bihar, India Bihar Circuit, a Hindi film distribution circuit comprising Bihar, Jharkhand and Nepal Bihar River, a border river of Palamu district, Jharkhand, India Bihar, Unnao, a village in Uttar Pradesh, India
Elsewhere Bihar County, a historic county of the Kingdom of Hungary Bihor County (Bihar County in Hungarian), a county of current-day Romania Bihar, the Hungarian name for Biharia Commune, Bihor County, Romania
People Bihar (king), a khagan of the Khazars
See also Behar (disambiguation), a portion in the annual Jewish cycle of Torah reading Bihar al-Anwar, a hadith compilation by Allamah Majlisi Bihari (disambiguation) Bihor (disambiguation) Hajdú-Bihar, a county in Hungary Cooch Behar (disambiguation), a district in West Bengal Cooch Behar State, a former princely state in India