Surname Jaey (Jaey 
, เจย์ 
) , worldwide, is a rare family name. The cognomen Jaey is characteristic of Indonesia, where it is a very rare surname, Malaysia, and Venezuela, where it is an extremely rare surname. Measured by absolute frequency, the name is most common in South-eastern Asia, particularly Indonesia, Malaysia, and Thailand. Likewise, Jaey is the forename as well as the last name.