| Alotau District | |
| Pushpin Map: | Papua New Guinea |
| Coordinates: | -7.9667°N 191°W |
| Pushpin Label Position: | right |
| Pushpin Map Caption: | Location within Papua New Guinea |
| Subdivision Type: | Country |
| Subdivision Name: | Papua New Guinea |
| Subdivision Type1: | Province |
| Subdivision Name1: | Milne Bay Province |
| Seat Type: | Capital |
| Seat: | Alotau |
| Area Total Km2: | 7835 |
| Population Total: | 99539 |
| Population As Of: | 2011 census |
| Population Density Km2: | auto |
| Demographics1 Title1: | Main languages |
| Leader Title: | MP |
| Leader Name: | Hon. Ricky Morris |
| Timezone1: | AEST |
| Utc Offset1: | +10 |
Alotau District is a district of the Milne Bay Province of Papua New Guinea.
Alotau District shares a border with Oro and Central provinces. It comprises 7 LLGs and 157 wards:
According to the 2011 census, 99,539 people live in the district, in which 12 different languages are spoken.The total land area covers 7,970.3 square kilometers.[1]