Dampier may refer to:
- Dampier County, one of the 141 cadastral divisions of New South Wales in Australia
- Dampier Peninsula, a peninsula in the Kimberley region of Australia
- Dampier, Western Australia, a port in the Pilbara region of Australia
- Division of Dampier, an electoral division in Western Australia from 1913 to 1922
- Mount Dampier, the third peak in South Island of New Zealand
- 14876 Dampier, a minor planet named after William Dampier
- Dampier (surname)