Cognomen Manasawan (Manasawan 
) , around the globe, is an extremely rare family name. The cognomen Manasawan is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname. More frequently, Manasawan is the forename as well as the last name.
Klasnimi, Jakchum, Nomklom, Upathump, Panyanoraset, Pattaratumrong, and Pornpirunroj