Last name Ruttiman (Ruttiman 
) , in all the world, is a very rare family name. The cognomen Ruttiman is characteristic of Australia, where it is a very rare surname, Norway, and Canada. In absolute terms, it is the most numerous in Australia, Canada, and Argentina. Much less frequently, Ruttiman is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ruttiman | Australia, Canada, Argentina, Spain, United States |