Last name Риисе (Riise 
, Риисе 
) , across the world, is quite a rare cognomen. The last name Риисе is characteristic of Northern Europe, particularly Norway, where it is quite a common surname, Denmark, and Sweden, where it is quite a rare surname. Not in comparison with a country's population, it is the most numerous in Norway, Denmark, and the United States. Very seldom, Риисе is the forename as well as the last name.