Braak may refer to:
People Daniel ter Braak (born 1991), Dutch cricket player Eva Braak Heiko Braak (born 1937), German anatomist (1906-1991), German author Jan Willem Ter Braak (1914–1941), Dutch spy Menno ter Braak (1902–1940), Dutch author and journalist (born 1938), German politician Ross ter Braak (born 1997), New Zealand cricket player
Places Braak, Schleswig-Holstein, Germany
Ships HMS Braak, later name of Dutch ship Minerva (1787) HMS Braak (1795), 18-gun brig-sloop of the Royal Navy
Other Braak staging, used to classify the degree of Parkinson's disease and Alzheimer's disease