Surname Chhu (ชู 
, Chhu 
) , globally, is a rare cognomen. The cognomen Chhu is habitual in Thailand, where it is a rare surname, France, where it is a very rare surname, and Malaysia. Not in comparison with a country's population, it is commonest in Thailand, France, and the United States. More prevalently, Chhu is the forename as well as the last name.