| Zymoetz River | |
| Pushpin Map: | British Columbia |
| Pushpin Map Caption: | Location of mouth |
| Subdivision Type1: | Country |
| Subdivision Name1: | Canada |
| Subdivision Type2: | Province |
| Subdivision Name2: | British Columbia |
| Subdivision Type3: | District |
| Subdivision Name3: | Range 5 Coast Land District |
| Mouth Coordinates: | 54.55°N -157°W |
The Zymoetz River is a tributary of the Skeena River in the Canadian province of British Columbia.
The Zymoetz River (local name "Copper River") originates in the Coast Mountains and flows generally south and west to join the Skeena River just east of Terrace, British Columbia.