Last name Aßler (Aßler 
) , across the world, is a very rare cognomen. The cognomen Aßler is habitual in Western Europe, particularly Germany, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Aßler | Germany |
| eduard aßler NSDAP Kreisleiter, DE (b. 1887) |
|