Alf Brustellin (27 July 1940 – 11 November 1981) was an Austrian film director and screenwriter. He directed six films between 1972 and 1979. He co-directed the 1978 film "Germany in Autumn", which won the Special Recognition Award at the 28th Berlin International Film Festival. Alf Brustellin worked together with Bernhard Sinkel as a director and screenwriter team.