Surname Sajjakul (Sajjakul 
) , all over the world, is a very rare last name. The cognomen Sajjakul is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname. Much less frequently, Sajjakul is the forename as well as the last name.
Sakon, Kesorn, Sarayut, Baiyoke, Wilawan, Udomwan, Boonlert, Kittitouch, Weerawat, and Thanaesoun