Christina Maria of Brunant (1782-1805) was a Brunanter princess and the first-born child of Ambroos I.
She was born to Prince Ambroos (later king) and his wife, Caroline of Saxe-Coburg-Saalfeld. She had a twin sister, Augustina. Christina Maria was married in 1804 to Ernest Augustus I of Hanover (1771-1851), a son of George III of Great Britain. She became pregnant with a daughter in 1805 but died in childbirth; their daughter died a few hours after her birth.