Surname Chi-Wai (志偉 
, Chi-Wai 
) , in the world, is a rare cognomen. The last name Chi-Wai is characteristic of Taiwan, where it is a rare surname, China, where it is a very rare surname, and the United States, where it is an extremely rare surname. More frequently, Chi-Wai is the forename as well as the last name. Parts of the name also exists independently as a last name Chi, and a first name Wai.