| Nankan | |
| Native Name Lang: | ja |
| Settlement Type: | Town |
| Seal Type: | Chapter |
| Pushpin Map: | Japan |
| Pushpin Map Caption: | Location in Japan |
| Coordinates: | 33.05°N 162°W |
| Subdivision Type: | Country |
| Subdivision Name: | Japan |
| Subdivision Type1: | Region |
| Subdivision Name1: | Kyushu |
| Subdivision Type2: | Prefecture |
| Subdivision Name2: | Kumamoto Prefecture |
| Subdivision Type3: | District |
| Subdivision Name3: | Tamana |
| Leader Title: | Mayor |
| Leader Title1: | Vice Mayor |
| Unit Pref: | Metric |
| Area Total Km2: | 68.92 |
| Population Total: | 9,572 |
| Population As Of: | October 1, 2016 |
| Population Density Km2: | auto |
| Timezone1: | JST |
| Utc Offset1: | +09:00 |
| Blank Name Sec1: | City hall address |
is a town in Tamana District, Kumamoto Prefecture, Japan.
As of October 1, 2016, the town has an estimated population of 9,572 and a density of 140 persons per km2. The total area is 68.92 km2.[1] The town's main crops are rice and bamboo.