Surname Grizan (Grizan 
, Гризан 
) , throughout the world, is a rare last name. The last name Grizan is habitual in Ukraine, where it is a rare surname, Belarus, where it is a very rare surname, and Germany. Not in comparison with a country's population, it is the most numerous in Ukraine, Germany, and Russia. Very seldom, Grizan is the forename as well as the last name.