Last name Тханх (Thanh 
, Тханх 
) , throughout the world, is a widespread cognomen. The family name Тханх is habitual in Macao, where it is a common surname, Vietnam, and U.S. Virgin Islands, where it is quite a common surname (explore the name in all countries). Not in comparison with a country's population, the name is most common in Vietnam, Malaysia, and China. Likewise, Тханх is the forename as well as the last name.