| Antau | |
| Pushpin Map: | Austria |
| Pushpin Mapsize: | 270 |
| Pushpin Map Caption: | Location within Austria |
| Coordinates: | 47.7667°N 45°W |
| Subdivision Type: | Country |
| Subdivision Name: | Austria |
| Subdivision Type1: | State |
| Subdivision Name1: | Burgenland |
| Subdivision Type2: | District |
| Subdivision Name2: | Mattersburg |
| Parts Style: | para |
| Leader Title: | Mayor |
| Leader Name: | Adalbert Endl (ÖVP) |
| Elevation M: | 189 |
| Population Density Km2: | auto |
| Timezone: | CET |
| Timezone Dst: | CEST |
| Utc Offset: | +1 |
| Utc Offset Dst: | +2 |
| Postal Code Type: | Postal code |
| Postal Code: | 7042 |
| Area Code Type: | Area code |
| Area Code: | +43 2687 |
| Website: | www.antau.gv.at |
Antau (pronounced as /de/, Hungarian: Selegszántó, Seleg-[[Szántó]], Croatian: Otava) is a town in the district of Mattersburg in the Austrian state of Burgenland.