| William Andres | |
| Term Start: | 1974 |
| Term End: | 1979 |
| Birth Date: | August 2, 1925 |
| Birth Place: | Ukrainian Soviet Socialist Republic |
| Death Date: | September 23, 2010 (aged 85) |
| Death Place: | Canada |
| Profession: | farmer |
| Party: | Liberal (1974–1988), Christian Heritage Party of Canada (1988–) |
| Riding: | Lincoln |
William "Bill" Andres, Jr. (August 2, 1925 – September 23, 2010) was a Canadian politician and farmer. He was elected to the House of Commons of Canada in the 1974 election as a member of the Liberal Party to represent the Ontario riding of Lincoln. He served as Parliamentary Secretary to the Minister of State (Multiculturalism) between 1977 and 1979. He was also a member of various standing committees. Due to re-distribution, he ran in St. Catharines riding in the 1979 election and was defeated. He ran in Niagara Falls as a candidate for the Christian Heritage Party of Canada in the 1988 federal election and was also defeated.