Armand Hammer (1898–1990) was an American industrialist.
Armand Hammer may also refer to:
- Armie Hammer (born 1986, as Armand Douglas Hammer), American actor, great-grandson of the industrialist
- Michael Armand Hammer (born 1955), American businessman, grandson of the industrialist
- Armand Hammer (music group), a New York hip hop group