Family name Куи (Kui 
, Koe 
, Quý 
) , in all the world, is a widespread surname. The cognomen Куи is characteristic of Malaysia, where it is quite a common surname, Namibia, and Myanmar (explore the name in all countries). Not in comparison with a country's population, this name is the most popular in India, China, and Malaysia. Much less frequently, Куи is the forename as well as the last name.