Byzantium is an ancient Greek city, later renamed Constantinople and then Istanbul.

Byzantium may also refer to:

Arts, entertainment, and media Byzantium (album), by Deep Blue Something Byzantium (band), an English band of the 1970s Byzantium (film), a 2012 vampire film Byzantium (play), a 1904 historical play by Ferenc Herczeg Byzantium, a starship on the Doctor Who episode "The Time of Angels" Byzantium!, a Doctor Who novel by Keith Topping Byzantium, a novel by Stephen R. Lawhead Byzantium, title of season 7, episode 11, of The Mentalist Byzantium, title of season 14, episode 8, of Supernatural Byzantium, a poem by W. B. Yeats, published in The Winding Stair and Other Poems

Other uses Byzantium (color) Byzantine Empire, is the political term to refer to Byzantium (330–1453) of which Constantinople was the capital MV Byzantium, a Cypriot cargo ship

See also Byzantine (disambiguation) Constantinople (disambiguation) Istanbul (disambiguation) The Outer Worlds