Cognomen ทาง (Thang 
, Waya 
, Thra 
) , all around the world, is a common family name. The last name ทาง is habitual in Myanmar, where it is quite a common surname, Malaysia, and Macao (explore the name in all countries). Not in comparison with a country's population, it is commonest in South-eastern Asia, particularly Myanmar, Malaysia, and Vietnam. Likewise, ทาง is the forename as well as the last name.