Family name กู้ (Ku 
, กู้) , around the globe, is a widespread cognomen. The surname กู้ is characteristic of Macao, where it is a common surname, Hong Kong, where it is quite a common surname, and Bermuda (explore the name in all countries). In absolute terms, it most frequently occurs in India, Mexico, and China. More frequently, กู้ is the forename as well as the last name.