Downer
Downer may refer to:

Downer (surname), various persons of that name
Downer, Australian Capital Territory, a suburb of Canberra, Australia
Downer Glacier, Alaska
Downer, Minnesota, an unincorporated community
Downer (soil), the New Jersey state soil
Downer (animal), a livestock animal that is to be killed because it cannot stand
"Downer" (song), on the grunge band Nirvana's debut album Bleach
Downer, a hard rock band that released an album on Roadrunner Records in 2001.
Downers, slang for depressant drugs
Downer Group, an Australian company
Downer Rail, an Australian railroad company
Downer College, a former women's college in Fox Lake, Wisconsin
Downer Methodist Episcopal Church, in Monroe Township, New Jersey, on the National Register of Historic Places
Downer Rowhouses, two sets of row houses in Somerville, Massachusetts, both on the National Register of Historic Places