Cognomen Plasche (Plasche 
) , across the world, is a rare last name. The cognomen Plasche is habitual in Afghanistan, where it is a rare surname, Germany, where it is a very rare surname, and Canada.
| VARIANT | COUNTRY |
|---|---|
| Plasche | Germany, Spain, Afghanistan, Canada, France |
| bedřich plasche CZ (b. 1875) |
|