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