Kobus is a surname. Notable people with the surname include:
Agnieszka Kobus (born 1990), Polish rower Arthur Kobus (1879–1945), German general during the Second World War Jan Derk Kobus (1858–1910), Dutch agricultural chemist and botanist Waldemar Kobus (born 1966), German actor
See also Anita Kobuß (born 1944), East German sprint canoeist