Cognomen 古庄 (古庄 
, Furusho 
, Комаса 
) , all over the world, is a rare last name. The family name 古庄 is characteristic of Brazil, where it is a very rare surname, Argentina, and Ukraine. Measured by absolute frequency, the name is most common in Brazil, the United States, and Japan. Very seldom, 古庄 is the forename as well as the last name.