In the world, ריגר (Rieger 
, Riger 
, Reguer 
) is a rare principally boy's, but scarcely feminine forename. The forename ריגר is habitual in the Democratic Republic of the Congo, where it is a rare male name, Austria, and Mexico. In absolute terms, it is commonest in Mexico, the Democratic Republic of the Congo, and China. Predominantly, ריגר is the last name as well as the forename.