Nordefjorden or Nordre Bumannsfjorden is a fjord on the west side of Seiland
, Finnmark, Norway
. The fjord runds around 1,5 km southeastwards to Nordre Bumannsfjorddalen at the bottom of the fjord. The fjord has no settlements. Sørefjorden lies a little further south. At its deepest point, the fjord is 84 metres deep, around 400 metres out into the fjord.