| Tuxpan River | |
| Pushpin Map: | Mexico |
| Pushpin Map Caption: | Location of mouth |
| Mouth Coordinates: | 19.2634°N -103.5069°W |
| Subdivision Type1: | Country |
| Subdivision Name1: | Mexico |
| Subdivision Type2: | States |
| Subdivision Name2: | Jalisco, Colima, and Michoacán |
The Tuxpan River, also known as the Coahuayana River is a river of Mexico. It originates in the Trans-Mexican Volcanic Belt south of Lake Chapala. It flows southwards through Tuxpan Municipality, Jalisco, and then forms the eastern border of Colima with Michoacán before emptying into the Pacific Ocean.[1]