Surname Дайсі (Dicey 
, Дайсі 
) , throughout the world, is a rare cognomen. The surname Дайсі is habitual in Israel, where it is quite a rare surname, New Zealand, where it is a rare surname, and South Africa. Measured by absolute frequency, it is commonest in the United States, Israel, and South Africa. Very seldom, Дайсі is the forename as well as the last name.