Last name Комура (小村 
, Komura 
, 古村 , and others...) , globally, is quite a rare family name. The last name Комура is habitual in Japan, where it is a rare surname, Brazil, and Malaysia, where it is a very rare surname. Measured by absolute frequency, it is the most numerous in China, India, and Brazil. More prevalently, Комура is the forename as well as the last name.