All around the world, Kookkai (Kookkai 
) is a very rare female forename. The forename Kookkai is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare feminine name. Very seldom, Kookkai is the last name as well as the forename.
Ka, Nadarin, Saisuwan, Sawitree, Chaisena, Bunraksa, Kanyarat, Kongthon, Jutarat, Kookkaid, Wanpreeya, Suphawita, Blackdevil, Patcharin, Thongchai, Hathaipat, Supitchaya, Kookkook, Kookkik, Kaikook, Little, Ja, Za, Kai, Kha, Noy, Egg, Yot, Kook, Kiki, Poon, Love, Naka, Hana, Wong, Muiprom, Narak, Kukkuk, Jantawatchai, and Charintranont