| Birth Date: | 1958 4, df=yes |
| Birth Place: | Roermond, the Netherlands |
| Height: | 1.78m (05.84feet) |
| Weight: | 66kg (146lb) |
| Sport: | Long-distance running |
| Club: | Unitas, Sittard |
| Show-Medals: | yes |
Cornelis Johannes Maria "Cor" Lambregts (born 22 April 1958) is a retired Dutch long-distance runner. He competed in the marathon at the 1984 Summer Olympics, but failed to finish.