Surname 尔玉 (尔玉 
, Eryu 
) , in the world, is a rare last name. The last name 尔玉 is habitual in Japan, where it is a rare surname, China, where it is a very rare surname, and Venezuela, where it is an extremely rare surname. Measured by absolute frequency, it most frequently occurs in Japan, China, and Mexico. Also, 尔玉 is the forename as well as the last name.