| Type: | town |
| Mantamaru | |
| State: | wa |
| Local Map: | yes |
| Zoom: | 10 |
| Coordinates: | -25.862°N 127.664°W |
| Pushpin Label Position: | left |
| Postcode: | 6642 |
| Timezone: | AWST |
| Utc: | +8 |
| Dist1: | 120 |
| Dir1: | east |
| Location1: | Warburton |
| Lga: | Shire of Ngaanyatjarraku |
| Stategov: | North West Central |
| Fedgov: | O'Connor |
Mantamaru (also referred to as Jameson) is a medium-sized Aboriginal community, located in the Goldfields–Esperance region of Western Australia, within the Shire of Ngaanyatjarraku.
The community is located within the determined Ngaanyatjarra Lands (Part A) (WAD6004/04) native title claim area.
Mantamaru Layout Plan No.1 has been prepared in accordance with State Planning Policy 3.2 Aboriginal Settlements. Layout Plan No. was endorsed by the community on 7 October 2008.[1]