| Kaster | |
| Settlement Type: | Village |
| Pushpin Map: | Belgium |
| Subdivision Type: | Country |
| Subdivision Name: |  Belgium |
| Subdivision Type1: | Region |
| Subdivision Name1: | Flemish Region |
| Subdivision Type2: | Community |
| Subdivision Name2: | Flanders Flemish Community |
| Subdivision Type3: | Province |
| Subdivision Name3: | West Flanders |
| Subdivision Type4: | Arrondissement |
| Subdivision Name4: | Kortrijk |
| Subdivision Type5: | Municipality |
| Subdivision Name5: | Anzegem |
| Area Total Km2: | 4.08 |
| Population As Of: | 2004 |
| Population Total: | 803 |
| Coordinates: | 50.8131°N 3.4939°W |
Kaster is a village in West Flanders, Belgium. According to the 2005 census it has a population of 803. The neoclassical St Peter's Church of Kaster, located in the eastern part of the village, dates from 1818.[1]
Kaster is located in the municipality of Anzegem, located just south of this town along the N32 road. To the west is the village of Tiegem, to the south is the village of .