| Abtenau | |
| Settlement Type: | Municipality |
| Pushpin Map: | Austria |
| Pushpin Mapsize: | 270 |
| Pushpin Map Caption: | Location within Austria |
| Coordinates: | 47.5333°N 13.35°W |
| Subdivision Type: | Country |
| Subdivision Name: | Austria |
| Subdivision Type1: | State |
| Subdivision Name1: | Salzburg |
| Subdivision Type2: | District |
| Subdivision Name2: | Hallein |
| Parts Style: | para |
| Leader Title: | Mayor |
| Leader Name: | Johann Schnitzhofer |
| Elevation M: | 714 |
| Population Density Km2: | auto |
| Timezone: | CET |
| Timezone Dst: | CEST |
| Utc Offset: | +1 |
| Utc Offset Dst: | +2 |
| Registration Plate: | HA |
| Postal Code Type: | Postal code |
| Postal Code: | 5441 |
| Area Code Type: | Area code |
| Area Code: | 06243 |
| Website: | www.abtenau.at |
Abtenau (Central Bavarian: Obtenau) is a market town in the Hallein District of Salzburg in Austria. The municipality is located in Lammertal, Tennengau, about south of Salzburg and encompasses the entire middle valley of the Lammer.
Abtenau lies in the Lammer river valley (Lammertal) about south of Salzburg.
The municipal area comprises the following 23 villages (in brackets population as of 1 January 2019):
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