| Official Name: | Ren'ai Township 仁愛鄉 |
| Subdivision Type: | Location |
| Area Total Km2: | 1274 |
| Population As Of: | March 2023 |
| Population Total: | 15670 |
| Population Density Km2: | auto |
Ren'ai Township is a mountain indigenous township in Nantou County, Taiwan. It has a population total of 15,670 and an area of 1,273.5312 km2, making it the second largest township by area in the county after Xinyi Township. The populations is mainly of the indigenous Seediq, Atayal and Bunun peoples.