Pierre Legrain
| Personal information | |
|---|---|
| Nationality | French |
| Born | 18 February 1920 La Neuville, France |
| Died | 20 June 2005 (aged 85) Thumeries, France |
| Sport | |
| Sport | Athletics |
| Event | Hammer throw |
Pierre Legrain (18 February 1920 – 20 June 2005) was a French athlete. He competed in the men's hammer throw at the 1948 Summer Olympics and the 1952 Summer Olympics.