| Little Seal Dog Island | |
| Location: | Caribbean Sea |
| Map: | British Virgin Islands#Caribbean |
| Coordinates: | 18.5068°N -64.4346°W |
| Archipelago: | Virgin Islands |
| Country: | United Kingdom |
| Country Admin Divisions Title: | British Overseas Territory |
| Country Admin Divisions: | British Virgin Islands |
| Population: | 0 |
| Timezone1: | AST |
| Utc Offset1: | -4 |
| Iso Code: | VG |
Little Seal Dog Island (also known as West Seal Dog Island) is an uninhabited islet of the British Virgin Islands in the Caribbean. It is located in a smaller sub-group of islands referred to as the Dog Islands, or more commonly, "The Dogs". Other islets in The Dogs include Great Dog, East Seal Dog and George Dog, all of which are to the northwest of Virgin Gorda.