| Yanhe County | |
| Official Name: | Yanhe Tujia Autonomous County |
| Other Name: | Yenho |
| Postal Code Type: | Postal code |
| Settlement Type: | Autonomous county |
| Image Map1: | Location of Tongren Prefecture within Guizhou (China).png |
| Map Caption1: | Tongren in Guizhou |
| Pushpin Map: | Guizhou#Southwest China |
| Pushpin Label: | Yanhe |
| Pushpin Map Caption: | Location of the seat in Guizhou |
| Coor Pinpoint: | Yanhe County government |
| Coordinates: | 28.5641°N 108.5032°W |
| Subdivision Type: | Country |
| Subdivision Name: | China |
| Subdivision Type1: | Province |
| Subdivision Name1: | Guizhou |
| Subdivision Type2: | Prefecture-level city |
| Subdivision Name2: | Tongren |
| Seat Type: | County seat |
| Seat: | Tuanjie Subdistrict |
| Area Total Km2: | 2,468.8 |
| Population Total: | 429893 |
| Population As Of: | 2020 census |
| Population Density Km2: | auto |
| Population Footnotes: | [1] |
| Timezone: | China Standard |
| Utc Offset: | +8 |
Yanhe Tujia Autonomous County (; Tujia: Yanrhef bifzivkar zivzixxianr) is a county in the northeast of Guizhou province, China, bordering Chongqing to the north. It is under the administration of the prefecture-level city of Tongren.
Yanhe is divided into 4 subdistricts, 17 towns and 2 townships:[2]