Otto II, Duke of Brunswick-Göttingen

Otto II the One-Eyed
Duke of Brunswick-Lüneburg
Prince of Göttingen
Reign1394–1463
Bornc.1380
Died6 February 1463
Uslar, Brunswick-Lüneburg
Noble familyHouse of Welf
Spouse(s)Agnes of Hesse
IssueMargaret
FatherOtto I, Duke of Brunswick-Göttingen
MotherMargaret of Jülich

Otto II of Brunswick-Göttingen (nicknamed Otto Cocles or Otto the One-eyed; c.1380 – 6 February 1463), a member of the House of Welf, was Duke of Brunswick-Lüneburg and, after the death of his father Otto the Evil in 1394, ruling Prince of Göttingen.