Foch may refer to:
- Ferdinand Foch, a Marshal of France and Allied Supreme Commander in World War I.
- , a French Navy cruiser, named after the above person, launched in 1929 and sunk in 1942.
- Foch (R 99), a French Navy aircraft carrier, the second vessel named after Marshal Foch, launched in 1960 and sold to Brazil in 2000.
- Avenue Foch, the widest avenue in Paris.
- Foch, West Virginia, in the United States.
- Île Foch, an island in the Kerguelen archipelago.
- Nina Foch, a Dutch actress.