| Narrow Island | |
| Type: | Island |
| Native Name Lang: | es |
| Pushpin Map: | Falkland Islands |
| Pushpin Map Caption: | Narrow Island shown within the Falkland Islands |
| Coordinates: | -51.383°N -59.71°W |
| Subdivision Type: | Country |
| Subdivision Name: | Falkland Islands |
| Subdivision Type1: | Island group |
| Seat Type: | Main settlement |
| Population As Of: | 2001 |
| Population Density Km2: | auto |
| Timezone1: | FKST |
| Utc Offset1: | −3 |
| Footnotes: | If shown, area and population ranks are for all islands and all inhabited islands in the Falklands respectively. |
Narrow Island is one of the Falkland Islands, in Byron Sound. It is between Golding Island and Middle Island, and to the west of East Island. As its name implies, it is slender, and extends for several miles east–west, while only being about 500 yards in width at is widest point.