Brockhoff is a surname. Notable people with the surname include:
David Brockhoff (1928–2011), Australian rugby union identity a state and national representative
Klaus Brockhoff (born 1939), German economist and organizational theorist
Stefan Brockhoff, pseudonym that was used collectively by a group of three German co-authors of several detective novels
Dieter Cunz (1910–1969)
Richard Plant (1910–1998)
Oskar Seidlin (1911–1984)