| Antti Huusari | |
| Nationality: | Finnish |
| Sport: | Athletics |
| Event: | Decathlon |
| Birth Date: | 10 July 1898 |
| Birth Place: | Kouvola, Grand Duchy of Finland |
| Death Place: | Kouvola, Finland |
Antti Huusari (10 July 1898 - 16 February 1973) was a Finnish athlete.[1] He competed in the men's decathlon at the 1924 Summer Olympics.[2]