| Official Name: | Sotnytskyi Kozachok |
| Native Name: | Сотницький Козачок |
| Settlement Type: | village |
| Pushpin Map: | Ukraine Kharkiv Oblast#Ukraine |
| Coordinates: | 50.4331°N 35.9147°W |
| Subdivision Type: | Country |
| Subdivision Type1: | Oblast |
| Subdivision Type2: | Raion |
| Subdivision Name2: | Bohodukhiv Raion |
| Established Title: | Year Founded |
| Established Date: | 1675 |
| Timezone1: | EET |
| Utc Offset: | +2 |
| Timezone Dst: | EEST |
| Utc Offset Dst: | +3 |
| Postal Code Type: | Postal Code |
| Postal Code: | 62212 |
| Postal2 Code Type: | KOATUU |
| Postal2 Code: | 6322682004 |
| Area Code Type: | Area Code |
| Area Code: | +380 5764 |
Sotnytskyi Kozachok (Ukrainian: Сотницкий Казачок) is a village in eastern Ukraine, belonging to Bohodukhiv Raion of Kharkiv Oblast. The population is 26 as of 2001.
In 1932-1933, during the Holodomor, a total of 315 villages died as a result of the man-made famine.[1]
During the 2024 Kharkiv offensive, the Russian forces attempted to advance onto the village from the border, but were pushed back.[2]
On June 12, 2020, following a resolution from the Cabinet of Ministers of Ukraine, the village became a part of the .[3]
In July 2020, the village became a part of Bohodukhiv Raion after the Ukrainian parliament approved a series of administrative reforms.[4]