All around the world, 岡 治 (岡 治 
) is a very rare boy's given name. The first name 岡 治 is habitual in Eastern Asia, particularly China, where it is an extremely rare male name. Very seldom, 岡 治 is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| 岡 治 | China |