Family name Khettawan (Khettawan 
) , around the world, is a very rare cognomen. The last name Khettawan is characteristic of South-eastern Asia, particularly Malaysia, where it is a very rare surname. More frequently, Khettawan is the forename as well as the last name.
Nimma, Meepid, Chumtong, Ketsila, Maliyaem, Chumthong, Kongkaew, Khuansiri, Namsomboon, Yoswattakul, Sukrakanchana, Yangyuenwanitchakul, and Intarasuwan