The municipality Frogn in the county of Akershus, Norway, has 13,153 inhabitants as of January 1, 2004. Drøbak is the centre of Frogn.
Asker | Aurskog-Høland | Bærum | Eidsvoll | Enebakk | Fet | Frogn | Gjerdrum | Hurdal | Lørenskog | Nannestad | Nes | Nesodden | Nittedal | Oppegård | Rælingen | Skedsmo | Ski | Sørum | Ullensaker | Vestby | Ås