Cognomen จ่อย (Choi 
, Zhio 
, Joiy 
) , in the world, is a widespread surname. The last name จ่อย is characteristic of Macao, where it is a prevalent surname, Hong Kong, where it is a widespread surname, and Cayman Islands, where it is a common surname (explore the name in all countries). Not in comparison with a country's population, it most frequently occurs in Hong Kong, the United States, and China. Also, จ่อย is the forename as well as the last name.