Last name Chuenjai (Chuenjai 
) , around the globe, is a rare family name. The cognomen Chuenjai is habitual in Thailand, where it is quite a rare surname, Malaysia, where it is a very rare surname, and the United States, where it is an extremely rare surname. Much less frequently, Chuenjai is the forename as well as the last name.
Sai, Pawina, Prasan, Prasop, Pranee, Pipatt, Jirayu, Naphat, Orawan, Wanida, Umnart, Maythika, Salinie, Samanya, Surasit, Supassa, Sumalin, Suwimol, Athicha, Attasit, Bang On, Kanitta, Palita, Pansak, Panida, Kavita, Pat, Pin, Nui, Anek, Itti, Manas, Saree, Surin, Anong, Artid, Kamphee, Ampai, Karan, Pisut, Wanna, Winie, Winai, Aniwat, Anurak, Attaya, Apisit, Chusri, Chida, and Kasinee