| St. Lawrence Parks Commission | |
| Native Name: | Commission des parcs du Saint-Laurent |
| Agency Type: | Crown agency |
| Jurisdiction: | Government of Ontario |
| Headquarters: | Morrisburg, Ontario |
| Minister1 Pfo: | Minister of Heritage, Sport, Tourism and Culture Industries |
| Chief1 Name: | Hollee Kew |
| Chief1 Position: | CEO |
| Chief2 Name: | Bob Runciman |
| Chief2 Position: | Chair |
| Keydocument1: | St. Lawrence Parks Commission Act |
The St. Lawrence Parks Commission (French: Commission des parcs du Saint-Laurent) is a Crown agency of the Government of Ontario that manages parks and heritage sites along the shoreline of the St. Lawrence River in southeastern Ontario. It functions similarly to the Niagara Parks Commission's role in overseeing attractions and conservation on the Ontario side of the Niagara River.