Cains can refer to:
Places
edit- Cains Creek, a stream in Pike County in the U.S. state of Missouri
- Cains River, a Canadian river
People
editSurname
edit- Bev Cains (born 1938), Australian politician
- Carole Cains (born 1943), Australian politician
- Harriet Cains (born 1993), British actress
Other uses
edit- Cains (law firm), a law firm in the Isle of Man
- Cains Brewery
- CAINS – Clinical Assessment Interview for Negative Symptoms (in schizophrenia)