Family name 伯翰 (Bohan 
, 伯翰 
) , in the world, is quite a common cognomen. The last name 伯翰 is characteristic of Ireland, where it is quite a common surname, Malta, where it is quite a rare surname, and Malaysia. Not in comparison with a country's population, it is the most numerous in the United States, Ireland, and France. Likewise, 伯翰 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Bohan | Japan, Ireland, Taiwan, United States, France |
| 伯翰 | China |