Cognomen Schmo (Schmo 
) , throughout the world, is a rare surname. The cognomen Schmo is habitual in Canada, where it is a very rare surname, the United States, and Australia. In absolute terms, it most frequently occurs in the United States, Canada, and Germany. Very seldom, Schmo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Schmo | United Kingdom, Canada, Australia, Germany, United States |