Last name ต่ำ (Tam 
, ต่ำ, Lowlad 
) , worldwide, is a widespread cognomen. The family name ต่ำ is characteristic of Macao, where it is a widespread surname, Hong Kong, and British Virgin Islands (explore the name in all countries). Not in comparison with a country's population, it most frequently occurs in Hong Kong, China, and India. Also, ต่ำ is the forename as well as the last name.