Last name Frij (Frij 
, Фриж 
) , across the world, is a rare surname. The cognomen Frij is habitual in Morocco, where it is a rare surname, Tunisia, and Israel, where it is a very rare surname. Not in comparison with a country's population, this name is the most popular in Morocco, Tunisia, and Russia. Much less frequently, Frij is the forename as well as the last name.