Last name Лоренцон (Lorenzon 
, Lorentzon 
, Лоренцон 
) , around the world, is a common surname. The family name Лоренцон is characteristic of Bermuda, where it is quite a common surname, Sweden, and Italy, where it is quite a rare surname. Not in comparison with a country's population, it is the most numerous in Italy, Brazil, and Argentina. Very seldom, Лоренцон is the forename as well as the last name.