Cognomen เรจิ (Reiji 
, เรจิ 
, Raeji 
) , around the globe, is a rare surname. The family name เรจิ is characteristic of Japan, where it is a rare surname, Malaysia, where it is a very rare surname, and Indonesia. Not in comparison with a country's population, it is the most numerous in Japan, Indonesia, and China. Likewise, เรจิ is the forename as well as the last name.