Last name Retser (Retser 
, Рецер 
, רצר 
) , in the entire world, is a rare family name. The cognomen Retser is characteristic of Kazakhstan, where it is a rare surname, Israel, and Greece, where it is a very rare surname. In absolute terms, it most frequently occurs in Kazakhstan, Israel, and Russia. Very seldom, Retser is the forename as well as the last name.