Surname كايلو (Kailo 
, Cailo 
, Khleo 
) , throughout the world, is quite a rare last name. The last name كايلو is habitual in Philippines, where it is quite a rare surname, Angola, where it is a rare surname, and Kenya. Measured by absolute frequency, it most frequently occurs in Philippines, Indonesia, and Kenya. Likewise, كايلو is the forename as well as the last name.