Surname Syzon (Сизон 
, Syzon 
) , in all the world, is a rare family name. The surname Syzon is characteristic of Ukraine, where it is a rare surname, Kazakhstan, where it is a very rare surname, and Russia. In absolute terms, the name is most common in Eastern Europe, particularly Ukraine, Russia, and Poland. Very seldom, Syzon is the forename as well as the last name.