| Tuquan County | |
| Other Name: | T'u-ch'üan |
| Settlement Type: | County |
| Pushpin Map: | China Inner Mongolia#China |
| Pushpin Label: | Tuquan |
| Pushpin Map Caption: | Location in Inner Mongolia |
| Subdivision Type: | Country |
| Subdivision Name: | China |
| Subdivision Type1: | Autonomous region |
| Subdivision Name1: | Inner Mongolia |
| Subdivision Type2: | League |
| Subdivision Name2: | Hinggan |
| Seat Type: | County seat |
| Seat: | Tuquan Town |
| Area Total Km2: | 4800 |
| Elevation M: | 303 |
| Population As Of: | 2020 |
| Population Footnotes: | [1] |
| Population Total: | 220,668 |
| Population Density Km2: | auto |
| Timezone: | China Standard |
| Utc Offset: | +8 |
| Coordinates: | 45.3833°N 157°W |
| Postal Code Type: | Postal code |
| Mon: | Тучуань шянь |
| Monr: | Tüčiuvan siyan |
| Order: | st |
| S: | 突泉县 |
| T: | 突泉縣 |
| P: | Tūquán Xiàn |
Tuquan County (Mongolian: ;) is a county of Inner Mongolia, China, facing Jilin province to the east. It is under the administration of Hinggan League, bordering Horqin Right Middle Banner to the south and Horqin Right Front Banner to the north.
Tuquan County is divided into 6 towns and 3 townships.
| Name | Simplified Chinese | Hanyu Pinyin | Mongolian (Hudum Script) | Mongolian (Cyrillic) | Administrative division code |
|---|---|---|---|---|---|
| Towns | |||||
| Tuquan Town | Chinese: 突泉镇 | Mongolian: Дөчиован балгас | 152224100 | ||
| Liuhu Town | Chinese: 六户镇 | Mongolian: Лиу хоо балгас | 152224101 | ||
| East Durulj Town | Chinese: 东杜尔基镇 | Mongolian: Зүүн дөрөлж балгас | 152224102 | ||
| Yong'an Town | Chinese: 永安镇 | Mongolian: Юн аан балгас | 152224103 | ||
| Shuiquan Town | Chinese: 水泉镇 | Mongolian: Шүйчиован балгас | 152224104 | ||
| Baoshi Town | Chinese: 宝石镇 | Mongolian: Буу ши балгас | 152224105 | ||
| Townships | |||||
| Xuetian Township | Chinese: 学田乡 | Mongolian: Шиовай даяан шиян | 152224200 | ||
| Jiulong Township | Chinese: 九龙乡 | Mongolian: Жүү лүн шиян | 152224201 | ||
| Taiping Township | Chinese: 太平乡 | Mongolian: Дайпин шиян | 152224202 | ||
Other: Inner Mongolia State-owned Durulj Farm (内蒙古自治区国营杜尔基农场)