| Pierre Cottier | |
| Nationality: | Swiss |
| Sport: | Weightlifting |
| Birth Date: | 14 May 1908 |
| Birth Place: | Paris, France |
| Death Place: | Paris, France |
Pierre Cottier (14 May 1908 – 11 April 1998) was a Swiss weightlifter. He competed in the men's light heavyweight event at the 1936 Summer Olympics.[1]