Cognomen Грейсон (Grayson 
, Greyson , Грейсон 
) , throughout the world, is a common family name. The surname Грейсон is habitual in Jamaica, where it is quite a common surname, Tanzania, where it is quite a rare surname, and the United Kingdom. Measured by absolute frequency, it most frequently occurs in the United States, Tanzania, and the United Kingdom. Also, Грейсон is the forename as well as the last name.