Bellechasse may refer to:
In Quebec, Canada:
- Bellechasse (Lower Canada), an electoral district 1829–1838
- Bellechasse (Province of Canada), an electoral district 1841–1867
- Bellechasse (federal electoral district), 1867–1996
- Bellechasse (provincial electoral district), 1867–present
- Bellechasse Regional County Municipality, Quebec
See also
edit- Bellechasse County (defunct by 2008)
- Belle Chasse, Louisiana