| Sankt Andrä | |
| Pushpin Map: | Austria |
| Pushpin Mapsize: | 270 |
| Pushpin Map Caption: | Location within Austria |
| Coordinates: | 46.7667°N 63°W |
| Subdivision Type: | Country |
| Subdivision Name: | Austria |
| Subdivision Type1: | State |
| Subdivision Name1: | Carinthia |
| Subdivision Type2: | District |
| Subdivision Name2: | Wolfsberg |
| Parts Style: | para |
| Leader Title: | Mayor |
| Leader Name: | Peter Stauber |
| Elevation M: | 446 |
| Population Density Km2: | auto |
| Timezone: | CET |
| Timezone Dst: | CEST |
| Utc Offset: | +1 |
| Utc Offset Dst: | +2 |
| Postal Code Type: | Postal code |
| Postal Code: | 9433 |
| Area Code Type: | Area code |
| Area Code: | 04358 |
| Website: | www.st-andrae.at |
Sankt Andrä (Slovenian: Sveti Andrej ) is a town in the district of Wolfsberg in Carinthia in Austria. It is named after Saint Andrew.
The main church is Saint Andrew's Church, until 1859 a cathedral and the bishop's seat of the Diocese of Lavant.