Family name Сассун (Sassoon 
, Сассун 
) , around the world, is quite a rare surname. The last name Сассун is characteristic of Monaco, where it is quite a common surname, Bermuda, and Singapore, where it is quite a rare surname. In absolute terms, it is commonest in the United States, the United Kingdom, and Singapore. Much less frequently, Сассун is the forename as well as the last name.