Surname ナガワ (Nagawa 
, ナガワ ) , all around the world, is quite a common family name. The cognomen ナガワ is characteristic of Mauritius, where it is quite a rare surname, Uganda, and Japan. Measured by absolute frequency, it is commonest in Japan, Uganda, and Indonesia. Much less frequently, ナガワ is the forename as well as the last name.