A donor is an individual or organization that donates something.
Donor may also refer to:
Donor (fairy tale), a literary stock character Donor (horse) (foaled 1944), an American Thoroughbred racehorse Donor (semiconductors), a dopant atom in semiconductor design "Donor" (Not Going Out), a 2014 television episode "Donor" (The Outer Limits), a 1999 television episode The Donor, 1995 Canadian film
See also Donar (disambiguation) Doner (disambiguation)