| Native Name: | Bezirk Hallein |
| Native Name Lang: | de |
| Settlement Type: | District |
| Subdivision Type: | Country |
| Subdivision Name: | Austria |
| Subdivision Type1: | State |
| Subdivision Name1: | Salzburg |
| Subdivision Type2: | Number of municipalities |
| Subdivision Name2: | 13 |
| Seat: | Hallein |
| Unit Pref: | Metric |
| Area Total Km2: | 668.35 |
| Population Total: | 61,660 |
| Population As Of: | 2023 |
| Population Density Km2: | auto |
| Timezone1: | CET |
| Utc Offset1: | +01:00 |
| Timezone1 Dst: | CEST |
| Utc Offset1 Dst: | +02:00 |
| Area Code Type: | Telephone prefix |
| Blank Name Sec1: | NUTS code |
The Bezirk Hallein is an administrative district (Bezirk) in the federal state of Salzburg, Austria, and congruent with the Tennengau region.
Area of the district is 668.35 km2, with a population of 61,660 (Jan. 1, 2023), and population density 92 persons per km2. Administrative center of the district is Hallein.
The district is divided into 13 municipalities, one of them is a town, and four of them are market towns.
(population numbers Jan. 1, 2023)