| Lomonosovskaya | |
| Address: | Nevsky District |
| Borough: | Saint Petersburg |
| Country: | Russia |
| Coordinates: | 59.8773°N 30.4417°W |
| Structure: | Underground |
| Platform: | 1 (Island platform) |
| Depth: | ≈650NaN0 |
| Tracks: | 2 |
| Opened: | December 21, 1970 |
| Electrified: | Third rail |
| Owned: | Saint Petersburg Metro |
| Map State: | collapsed |
Lomonosovskaya (Russian: Ломоно́совская) is a station on the Nevsko–Vasileostrovskaya Line of the Saint Petersburg Metro, opened on December 21, 1970. It is named after Russian polymath Mikhail Lomonosov.