Last name נוט (Knott 
, Nott , נוט 
) , throughout the world, is a common cognomen. The last name נוט is habitual in Isle of Man, where it is quite a common surname, the United Kingdom, and Australia. Not in comparison with a country's population, it is the most numerous in the United States, the United Kingdom, and Germany. Much less frequently, נוט is the forename as well as the last name.