| Type: | suburb |
| Doon Doon | |
| State: | NSW |
| Coordinates: | -28.4935°N 153.2993°W |
| Pop: | 97 |
| Pushpin Label Position: | left |
| Postcode: | 2484 |
| Timezone: | AEST |
| Utc: | +10 |
| Timezone-Dst: | AEDT |
| Utc-Dst: | +11 |
| Dist1: | 20 |
| Dir1: | SW |
| Location1: | Murwillumbah |
| Dist2: | 40 |
| Dir2: | SW |
| Location2: | Tweed Heads |
| Dist3: | 630 |
| Dir3: | NW |
| Location3: | Sydney |
| Lga: | Tweed Shire |
| Region: | Northern Rivers |
| Stategov: | Lismore |
| Fedgov: | Richmond |
Doon Doon is a small rural locality approximately 40km (30miles) south-west of Tweed Heads in the Tweed Shire, part of the Northern Rivers region of New South Wales, Australia.
At the, the town recorded a population of 97, with a median age of 57.