Family name 本哲哉 (本哲哉 
) , all over the world, is a very rare cognomen. The family name 本哲哉 is characteristic of Eastern Asia, particularly China, where it is an extremely rare surname. More prevalently, 本哲哉 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 本哲哉 | China |