| Reihoku | |
| Native Name Lang: | ja |
| Settlement Type: | Town |
| Seal Type: | Chapter |
| Pushpin Map: | Japan |
| Pushpin Map Caption: | Location in Japan |
| Coordinates: | 32.5°N 133°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: | Amakusa |
| Leader Title: | Mayor |
| Leader Title1: | Vice Mayor |
| Unit Pref: | Metric |
| Area Total Km2: | 67.06 |
| Population Total: | 7,462 |
| Population As Of: | March 31, 2017 |
| Population Density Km2: | auto |
| Timezone1: | JST |
| Utc Offset1: | +09:00 |
| Blank Name Sec1: | City hall address |
is a town located in Amakusa District, Kumamoto Prefecture, Japan.
, the town has an estimated population of 7,462[1] and a density of 110 persons per km2. The total area is 67.06 km2.
Reihoku is home to the Kyushudenryoku Reihoku Power Station, a 1,400-megawatt coal-fired power station.[2]