| Costantino Costantini | |
| Nationality: | Italian |
| Occupation: | Architect |
| Birth Date: | 11 August 1904 |
| Birth Place: | Oneglia, Italy |
| Death Place: | Milan, Italy |
Costantino Costantini (11 August 1904 - 9 June 1982) was an Italian architect. His work was part of the architecture event in the art competition at the 1936 Summer Olympics.[1]