Mario Tamagno | |
|---|---|
 | |
| Born | 19 June 1877 |
| Died | 1941 (aged 63–64) |
| Nationality | Italian |
| Alma mater | Accademia Albertina di Belle Arti |
| Occupation | Architect |
| Practice | Government of Siam |
| Buildings | Ananta Samakhom Throne Hall (1908–15; collaboration) Hua Lamphong Railway Station (1907) |
Mario Tamagno (19 June 1877 – 1941) was an Italian architect who worked mainly in early 20th-century Siam (modern-day Thailand).