Family name 重本 (重本 
, Shigemoto 
) , all around the world, is a rare cognomen. The family name 重本 is habitual in Singapore, where it is a very rare surname, Norway, and the United States. Not in comparison with a country's population, it most frequently occurs in the United States, Brazil, and China. Likewise, 重本 is the forename as well as the last name.