Last name Zorno (Zorno 
) , globally, is a very rare cognomen. The cognomen Zorno is characteristic of Israel, where it is a rare surname, Greece, where it is a very rare surname, and the United Kingdom, where it is an extremely rare surname. In absolute terms, it is the most numerous in Israel, the United States, and Greece. Much less frequently, Zorno is the forename as well as the last name.