Family name Jei (Jei 
, 재이 ) , all around the world, is quite a rare cognomen. The last name Jei is habitual in Saudi Arabia, where it is quite a rare surname, Malaysia, and Qatar, where it is a rare surname. Not in comparison with a country's population, this name is the most popular in Saudi Arabia, Malaysia, and Indonesia. Also, Jei is the forename as well as the last name.