| Alfredo de Bôer | |
| Sport: | Rowing |
| Birth Date: | 16 May 1907 |
| Birth Place: | Rio Grande, Brazil |
| Death Place: | Porto Alegre, Brazil |
Alfredo de Bôer (16 May 1907 – 3 July 1987) was a Brazilian rower. He competed in the men's eight event at the 1936 Summer Olympics.[1]