Calais is a city in France. The name can also refer to:
Places
- Calais, Maine, United States, a city
- Calais, Vermont, United States, a town
- Arrondissement of Calais, France
- Calais (constituency), the electoral area of Calais, France, represented in the Parliament of England before the French reconquest in the 16th century
- Calais, Alberta, Canada, an unincorporated community
- Calais, Limpopo, South Africa, a village
- Mount Calais, Alexander Island, Antarctica
- A crater on Saturn's moon Phoebe (moon)
Automobiles
- Cadillac Calais
- Oldsmobile Cutlass Calais
- Holden Calais
Given name
- Calaïs /ˈtæliəs/, one of the Boreads in Greek mythology
- Saint Calais, French hermit-saint, namesake of commune of Saint-Calais
- Calais Campbell (born 1986), American National Football League player
Other uses
- Calais (beetle), a genus of click beetles
- Calais (Reuters product), an internet toolkit
- Calais RUFC, a former French football club
- Calais Railroad, Maine