Surname Tsogoo (Tsogoo 
) , around the world, is quite a rare family name. The surname Tsogoo is characteristic of Mongolia, where it is quite a common surname, Hong Kong, where it is a rare surname, and Australia, where it is a very rare surname. Not in comparison with a country's population, it most frequently occurs in Eastern Asia, particularly Mongolia, Hong Kong, and China. Likewise, Tsogoo is the forename as well as the last name.