| Jonah Moorehouse Webster | |
| Parliament: | Ontario Provincial |
| Term Start: | October 20, 1919 |
| Term End: | May 10, 1923 |
| Predecessor: | William John Hanna |
| Successor: | Wilfred Smith Haney |
| Riding: | Lambton West |
| Party: | United Farmers of Ontario |
Jonah Moorehouse Webster was a Canadian politician from the United Farmers of Ontario. He represented Lambton West in the Legislative Assembly of Ontario from 1919 to 1923.[1]