Sieff
# Sieff

Sieff is a surname. Notable people with the surname include:

* Adam Sieff (born 1954), Communications Director at Dune Music, and a former Sony Music Director of Jazz
* Israel Sieff, Baron Sieff (1889–1972), British businessman
* Jeanloup Sieff (1933–2000), fashion photographer
* Joseph Sieff (1906–1982), businessman and British Zionist
* Marcus Sieff, Baron Sieff of Brimpton OBE (1913–2001), Jewish British businessman, chairman of Marks & Spencer from 1972 to 1982
