Family name Groschl (Groschl 
) , all over the world, is a rare surname. The cognomen Groschl is habitual in Hungary, where it is a rare surname, Czechia, and Austria. Measured by absolute frequency, the name is most common in Czechia, Hungary, and Germany. Much less frequently, Groschl is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Groschl | Germany, Czechia, Austria, Hungary, Switzerland |