| Olaf Thörsen | |
| Background: | non_vocal_instrumentalist |
| Birth Name: | Carlo Andrea Magnani |
| Birth Place: | Viareggio |
| Birth Date: | September 27, 1971 |
| Origin: | Italy |
| Instrument: | Electric guitar |
| Genre: | Progressive power metal |
| Years Active: | 1991 - present |
| Associated Acts: | Vision Divine, Labyrinth |
Olaf Thörsen (born Carlo Andrea Magnani) is an Italian guitarist and founding member of progressive power metal bands Vision Divine and Labyrinth.