Surname Теу (Theu 
, Теу 
) , all over the world, is quite a rare last name. The family name Теу is habitual in Malawi, where it is quite a rare surname, Zambia, and Malaysia, where it is a rare surname. Not in comparison with a country's population, the name is most common in Malawi, Zambia, and Vietnam. Much less frequently, Теу is the forename as well as the last name.