Cognomen Rodtang (Rodtang 
) , in the world, is a very rare family name. The last name Rodtang is characteristic of Norway, where it is a very rare surname, Thailand, and the United States, where it is an extremely rare surname. Much less frequently, Rodtang is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rodtang | Norway, United States, Thailand |