| Daung Kyun | |
| Native Name Lang: | my |
| Settlement Type: | Island of the Mergui Archipelago |
| Coordinates: | 12.2333°N 98.0833°W |
| Area Total Km2: | 110 |
| Pushpin Map: | Myanmar |
| Pushpin Label Position: | left |
| Timezone1: | Myanmar Standard Time |
| Utc Offset1: | +6:30 |
| Subdivision Type: | Country |
| Subdivision Name: | Myanmar |
| Subdivision Type1: | Region |
| Subdivision Name1: | Taninthayi |
Daung Kyun (Burmese: ဒေါင်းကျွန်း), also known as Ross Island,[1] is an island in the Mergui Archipelago, Burma.
Daung Kyun is part of the northern group of islands of the archipelago. It is located off the southeastern shore of Thayawthadangyi Kyun. Its length is and its area .