Surname Кумура (Kumura 
, Кумура 
) , in all the world, is a common cognomen. The family name Кумура is characteristic of India, where it is quite a rare surname, Kyrgyzstan, where it is a rare surname, and Brazil, where it is a very rare surname. In absolute terms, it is the most numerous in India, the United States, and Brazil. Very seldom, Кумура is the forename as well as the last name.