Surname Kåt (Katte 
, Kåt, Cattus 
) , throughout the world, is a common last name. The surname Kåt is habitual in Japan, where it is quite a rare surname, India, where it is a rare surname, and Belgium. Not in comparison with a country's population, it is commonest in India, Japan, and Germany. Much less frequently, Kåt is the forename as well as the last name.