| William Keith | |
| Parliament: | Ontario Provincial |
| Term Start: | June 25, 1923 |
| Term End: | October 18, 1926 |
| Predecessor: | Thomas Herbert Lennox |
| Successor: | Peter William Pearson |
| Riding: | York North |
| Party: | Conservative |
William Keith was a Canadian politician from the Conservative Party of Ontario.[1] He represented York North in the Legislative Assembly of Ontario from 1923 to 1926.[2]