Family name Zhy (Zhy 
) , around the globe, is a rare cognomen. The cognomen Zhy is characteristic of South-eastern Asia, particularly Indonesia, where it is a rare surname, Thailand, where it is a very rare surname, and Malaysia, where it is an extremely rare surname. Measured by absolute frequency, it is the most numerous in Indonesia, China, and Thailand. Also, Zhy is the forename as well as the last name.