Family name เชย์ (Che 
, เชย์ 
) , all over the world, is a widespread cognomen. The surname เชย์ is habitual in Macao, where it is a common surname, Cayman Islands, where it is quite a common surname, and Cameroon (explore the name in all countries). Measured by absolute frequency, it is the most numerous in China, Cameroon, and Mexico. Very seldom, เชย์ is the forename as well as the last name.