Around the world, 西治 (西治 
, Nishiji 
) is a rare masculine given name. The forename 西治 is habitual in Eastern Asia, particularly China, where it is a very rare male name. Very seldom, 西治 is the last name as well as the forename.
| 西治辰雄 Japanese mathematician (1915-1988), JP (b. 1915) |
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