Ban Na San
บ้านนาสาร | |
|---|---|
 District location in Surat Thani province | |
| Coordinates: 8°48′2″N 99°21′51″E / 8.80056°N 99.36417°E | |
| Country | Thailand |
| Province | Surat Thani |
| Seat | Na San |
| Area | |
• Total | 839.3 km2 (324.1 sq mi) |
| Population (2005) | |
• Total | 68,345 |
| • Density | 81.4/km2 (211/sq mi) |
| Time zone | UTC+7 (ICT) |
| Postal code | 84120 |
| Geocode | 8412 |
Ban Na San (Thai: บ้านนาสาร, pronounced [bâːn nāː sǎːn]) is a district (amphoe) of Surat Thani province, Thailand.