Sisam (disambiguation)

Sisam is the Ottoman Turkish name for the island of Samos, Greece.

Sisam may also refer to:
 * Ainu word for a Japanese person
 * Sisam hypothesis on royal genealogies
 * Syresham, UK village from which the English name Sisam is derived

People with the surname Sisam

 * Charles Herschel Sisam (1879–1964), an American mathematician
 * Kenneth Sisam (1887-1971), a New Zealand academic and publisher