Othenin of Montbéliard

Othenin, called the Mad (died 1338), was Count of Montbéliard but never governed it. The only son of Reginald of Burgundy and Guillemette de Neufchâtel, he was too mentally disabled to take part in the county's affairs and was placed under the tutelage of his uncle Hugh of Chalon, lord of Fraisans.

He lived shut away at the Château de Montfaucon near Besançon until his death in 1338. Emperor Louis IV named Henry I of Montfaucon, husband of Othenin's sister Agnes, as his successor.