In all the world, Shaffer-Plugis (Shaffer-Plugis 
) is an extremely rare unknown gender given name. Much more frequently, Shaffer-Plugis is the last name as well as the forename. Parts of the name also exists independently as a last name Shaffer, and a last name Plugis.
| VARIANT | COUNTRY |
|---|---|
| Shaffer-Plugis | United States |