Cognomen ทั้ง (Thang 
, Eithe , ทั้ง) , in the entire world, is a common surname. The cognomen ทั้ง is habitual in Myanmar, where it is quite a common surname, Malaysia, and Macao (explore the name in all countries). Measured by absolute frequency, it is commonest in South-eastern Asia, particularly Myanmar, Malaysia, and Vietnam. Likewise, ทั้ง is the forename as well as the last name.