| John Carty | |
| Parliament: | Ontario Provincial |
| Term Start: | October 20, 1919 |
| Term End: | October 18, 1926 |
| Predecessor: | Thomas McGarry |
| Successor: | Thomas Moore Costello |
| Riding: | Renfrew South |
| Party: | United Farmers of Ontario |
John Carty was a Canadian politician from the United Farmers of Ontario. He represented Renfrew South in the Legislative Assembly of Ontario from 1919 to 1926.[1]