Ku Klux Klan auxiliaries are organized groups that supplement, but do not directly integrate with the Ku Klux Klan. These auxiliaries include: Women of the Ku Klux Klan, The Jr. Ku Klux Klan, The Tri-K Girls, the American Crusaders, The Royal Riders of the Red Robe, The Ku Klux balla, and the Klan's Colored Man auxiliary.

The second iteration of the Ku Klux Klan emerged in the 1930s and was officially branded as "the Knights of the Ku Klux Klan." Its membership was restricted to American-born white, Protestant males over the age of 18. There are also organized Ku Klux Klan sanctioned auxiliary chapters across the Atlantic spread throughout European countries, in French-Canada, and Mexican cities. It originates from the United States.