Surname Krichan (กฤษณะ 
, Krichan 
, Кришан 
) , all around the world, is a rare cognomen. The family name Krichan is habitual in Belarus, where it is a rare surname, Tunisia, and Ukraine. In absolute terms, the name is most common in Ukraine, Thailand, and Belarus. Predominantly, Krichan is the forename as well as the last name.