Borgarfjörður
Borgarfjörður stands for:
- Borgarfjörður (Arnarfjörður) , a small fjord in the Westfjords of Iceland and the northernmost branch of Arnarfjörður
- Borgarfjörður eystri (isl .: eastern city fjord), a fjord in northeast Iceland
- Borgarfjörður (municipality) , rural community in eastern Iceland in the Austurland region by the Borgarfjörður eystri fjord
- Borgarfjörður (western Icelandic fjord) , a fjord in western Iceland near Borgarnes