| August De Winter | |
| Birth Name: | August Maria Christiaan De Winter |
| Birth Date: | 1925 5, df=yes |
| Birth Place: | Grimbergen |
| Death Place: | Belgium |
| Nationality: | Belgian |
| Occupation: | politician |
August Maria Christiaan De Winter (12 May 1925 – 30 July 2005) was a liberal Belgian politician of the PVV. Between 1965 and 1971, he was burgomaster of Grimbergen. He was State Secretary of the regional economy of Brussels in the government Tindemans-De Clercq (25 April 1974 – 3 June 1977) and State Secretary of the district of Brussels in the government Martens-III (18 May 1980 – 22 October 1980). De Winter ended his political career as a member of the European parliament.