| Biyagama | |
| Native Name: | බියගම பியகம |
| Settlement Type: | suburb |
| Pushpin Map: | Sri Lanka |
| Pushpin Label Position: | bottom |
| Coordinates: | 6.9333°N 138°W |
| Subdivision Type: | Country |
| Subdivision Name: | Sri Lanka |
| Subdivision Name1: | Western Province |
| Subdivision Type2: | District |
| Unit Pref: | Metric |
| Timezone: | Sri Lanka Standard Time |
| Utc Offset: | +5:30 |
Biyagama (Sinhala; Sinhalese: බියගම, Tamil: பியகம) is a suburb in Gampaha District, situated in the Western Province of Sri Lanka. It is 12 miles from Colombo.[1] A Free Trade Zone was established in Biyagama in 1985."Kaduwela" interchange of expressway is located on Biyagama to Peliyagoda road.