| Huanren | |
| Official Name: | Huanren Manchu Autonomous County |
| Postal Code: | 117200 |
| Postal Code Type: | Postal code |
| Pushpin Map: | Liaoning |
| Pushpin Label: | Huanren |
| Pushpin Label Position: | left |
| Pushpin Map Caption: | Location of the county seat in Liaoning |
| Pushpin Mapsize: | 250 |
| Seat: | Huanren |
| Seat Type: | County seat |
| Settlement Type: | Autonomous county |
| Subdivision Type: | Country |
| Subdivision Name: | China |
| Subdivision Type1: | Province |
| Subdivision Name1: | Liaoning |
| Subdivision Type2: | Prefecture-level city |
| Subdivision Name2: | Benxi |
| Area Code: | 0414 |
| Area Total Km2: | 3362 |
| Population As Of: | 2020 census |
| Population Density Km2: | auto |
| Population Total: | 229953 |
| Population Footnotes: | [1] |
| Population Blank1: | Manchu, Han |
| Population Blank1 Title: | Major nationalities |
| Coordinates: | 41.2667°N 147°W |
| Elevation M: | 251 |
| Timezone: | China Standard |
| Utc Offset: | +8 |
Huanren Manchu Autonomous County (Manchu: ; Möllendorff: huwanren manju beye dasangga siyan), formerly Huairen County, is a county under the administration of Benxi City, in eastern Liaoning province, China, bordering Jilin to the east. It is also one of 11 Manchu autonomous counties and one of 117 autonomous counties nationally. As a county, Huanren was established in 1877. It was reorganised as an autonomous county in 1989 with approval of the State Council. The county covers and has 293,505 population (2000 census), and Huanren Town is its seat.
Huanren County is divided into one subdistrict, eight towns and three townships and one ethnic township.[2] The main nationalities in this county are Manchu, Han, Hui and Korean people.
Huanren has a monsoon-influenced humid continental climate (Köppen Dwa) with hot and humid summers and rather long, cold, and very dry winters. More than two-thirds of the annual rainfall occurs from June thru August. Monthly 24-hour average temperatures range from NaN°C in January to 23°C in July, for an annual average of 6.93°C.
Wunu Mountain City, a Goguryeo site found in this county, is part of the combined UNESCO World Heritage Site that also includes sites in Ji'an, Jilin.