i just have seen after looking again on the Inzenhof-hous-list
that there also Köppel and Köppl to find.

and found out more of interest - the phonebook for Germany shows 6128 hits for the name Jost.much more then Austria AND there is a place in Germany named Walleshausen. their homepages says, that people from there settled in old times in Rabafüzes! so my guess that the orgin before centuries for Jost maybe in Germany to find.
"Raabfidisch – Rábafüzes
Aber was hat das mit Walleshausen zu tun???
Geschichticher Hintergrund:
Die Einwanderung der ersten Deutschen erfolgte um 1000, als deutsche Ritter in Begleitung der Königin Gisela Herzogin aus Bayern, in das Karpatenbecken kamen. Gisela war die Frau des ersten ungarischen Königs St. Stephan."
Raabfidisch – Rábafüzes
which connection with walleshausen(Germany)???
historical background:
the immigration of the 1st germans was nearly at year 1000, when german knights in company with queen Gislea, countress of Bavaria, came into Karpaten-area. Gisela was the 1st wife of the 1st hungarian king St.Stefan.
http://www.walleshausen.net/index.php?option=com_content&...

found also Jost in Heiligenkreuz im Lafnitztal/Rábakeresztúr
http://www.austriasites.com/austria-4u/orte/bgld/h/heiligenk...

http://www.sued-burgenland.com/ > Gemeinden > Bezirk Güssing > Inzenhof