| Kazashko | |
| Native Name: | Казашко |
| Native Name Lang: | bg |
| Settlement Type: | Village |
| Population Total: | 349[1] |
| Population As Of: | 31 December 2013 |
| Elevation M: | 1 |
| Postal Code: | 9140 |
| Pushpin Map: | Bulgaria |
| Pushpin Label Position: | bottom |
| Pushpin Map Caption: | Location in Bulgaria |
| Coordinates: | 43.198°N 27.823°W |
| Subdivision Type: | Country |
| Subdivision Name: | Bulgaria |
| Subdivision Type1: | Province |
| Subdivision Name1: | Varna Province |
| Subdivision Type2: | Municipality |
| Subdivision Name2: | Varna Municipality |
| Timezone: | EET |
| Utc Offset: | +2:00 |
| Timezone Dst: | EEST |
| Utc Offset Dst: | +03:00 |
Kazashko (Bulgarian: Казашко) is a village in north-eastern Bulgaria. It is located in the municipality of Varna, Varna Province.
As of March 2015 the village has a population of 349.[2] It is one of the only two Lipovan villages in Bulgaria, the other being Tataritsa.[3]