Family name Yoshiro (Yoshiro 
, Мори 
) , throughout the world, is quite a rare last name. The last name Yoshiro is habitual in Japan, where it is quite a rare surname, Singapore, where it is a very rare surname, and Russia. Measured by absolute frequency, it is the most numerous in Japan, China, and Russia. Likewise, Yoshiro is the forename as well as the last name.