Surname Юи (Jui 
, Yui 
, 由良 
) , all around the world, is a common cognomen. The surname Юи is characteristic of Malaysia, where it is quite a common surname, Bangladesh, and Hong Kong, where it is quite a rare surname. In absolute terms, this name is the most popular in Bangladesh, Malaysia, and Indonesia. Likewise, Юи is the forename as well as the last name.