Theodore Faullain de Banville (March 14, 1823 - March 15, 1891) was a French poet and miscellaneous writer.

He was born in Moulins in the Bourbonnais, on the son of a captain in the French navy. His boyhood, by his own account, was cheerlessly passed at a lycée in Paris; he was not harshly treated, but took no part in the amusements of his companions. On leaving school with but slender means of support, he devoted himself to letters, and in 1842 published his first volume of verse (Les Cariatides), which was followed by Les Stalactites in 1846. The poems encountered some adverse criticism, but secured for their author the approbation and friendship of Alfred de Vigny and Jules Janin.

Henceforward Banville’s life was steadily devoted to literary production and criticism. He printed other volumes of verse, among which the Odes funambulesques (1857) received unstinted praise from Victor Hugo, to whom they were dedicated. Later, several of his comedies in verse were produced at the Théâtre Francais and on other stages; and from 1853 onwards a stream of prose flowed from his industrious pen, including studies of Parisian manners, sketches of well-known persons, and a series of tales, most of which were republished in his collected works (1875-1878). He also wrote freely for reviews, and acted as dramatic critic for more than one newspaper. Throughout a life spent mainly in Paris, Banville’s genial character and cultivated mind won him the friendship of the chief men of letters of his time.

In 1858 he was decorated with the Legion of Honour, and was promoted to be an officer of the order in 1886. He died in Paris on March 15, 1891, having just completed his sixty-eighth year.