Last name Khakhay (Khakhay 
) , all over the world, is a very rare cognomen. The last name Khakhay is habitual in Morocco, where it is a very rare surname, Thailand, and the United States, where it is an extremely rare surname. Measured by absolute frequency, it is commonest in Thailand, Morocco, and India. Much less frequently, Khakhay is the forename as well as the last name.