Salzgau
Salzgau is the name of the following settlement areas:
- Salzgau (Ostfalen) , also Saltgau ( comecia Saltga , pagus Saltgo ), near Salzgitter in Lower Saxony
- Salzgau around Bad Neustadt an der Saale in Lower Franconia
- Salzgau in Lorraine ( Salinensis Paganus , French Saulnois ), in the south of today's Moselle department in France