Gileston
| Gileston 
 | |
|---|---|
| St. Giles Church | |
| Location within the Vale of Glamorgan | |
| OS grid reference | ST019670 | 
| Principal area | |
| Preserved county | |
| Country | Wales | 
| Sovereign state | United Kingdom | 
| Postcode district | CF | 
| Police | South Wales | 
| Fire | South Wales | 
| Ambulance | Welsh | 
| UK Parliament | |
| Senedd Cymru – Welsh Parliament | |
Gileston (Welsh: Silstwn) is a small Welsh village near West Aberthaw in the Vale of Glamorgan on the coast of South Wales.