I found Hostin in the Rakonitzer Kreis book by J.G. Sommer. There is also
Hostin pod hradem and Hostaun (Dorf und Gut). The first is on the Moldau on
the district border w/next district (Kaurimer Kreis). No Czech names for
I also checked the Klattau and Pilsen books but there was nothing that was
similar to Hosten.