| Bulgaria in Antarctica |
|---|
- Nadjakov Glacier, Danco Coast
- Narechen Glacier, Alexander Island
- Narezne Glacier, Loubet Coast
- Nauchene Nunatak, Graham Coast
- Naiad Lake, Livingston Island
- Nebeska Peak, Sentinel Range
- Nebush Nunatak, Alexander Island
- Nedelya Point, Livingston Island
- Nedev Peak, Oscar II Coast
- Negovan Crag, Trinity Peninsula
- Nell Peak, Sentinel Range
- Neofit Peak, Smith Island
- Nereid Lake, Greenwich Island
- Nesebar Gap, Livingston Island
- Nesla Glacier, Graham Coast
- Nessie Rock, Livingston Island
- Nestinari Nunataks, Livingston Island
- Nestorov Island, South Orkney Islands
- Nevestino Cove, Robert Island
- Nevlya Peak, Greenwich Island
- Nevsha Cove, Graham Coast
- Nicolai Peak, Alexander Island
- Nikola Peak, Sentinel Range
- Nikolov Cove, Smith Island
- Nikopol Point, Livingston Island
- Nikudin Rock, Greenwich Island
- Nikyup Point, Trinity Peninsula
- Nishava Cove, Rugged Island
- Nosei Glacier, Smith Island
- Nove Peak, Trinity Peninsula
- Nusha Hill, Livingston Island