Cognomen Blasner (Blasner 
) , around the world, is a rare last name. The surname Blasner is characteristic of Afghanistan, where it is a rare surname, Canada, where it is a very rare surname, and Spain. Measured by absolute frequency, it most frequently occurs in Afghanistan, Germany, and Canada. Very seldom, Blasner is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Blasner | Germany, Spain, Afghanistan, Canada, Venezuela |