Surname Йиу (Yiu 
, Йиу 
) , around the world, is a common last name. The surname Йиу is characteristic of Hong Kong, where it is a common surname, Cayman Islands, where it is quite a common surname, and Bermuda (explore the name in all countries). In absolute terms, it is the most numerous in Hong Kong, China, and Malaysia. Likewise, Йиу is the forename as well as the last name.