Halsfjorden[1] is a fjord arm off of the main Stokkafjorden in Vefsn Municipality in Nordland county, Norway.

[3] The fjord has its entrance between Skonsengodden to the south and Merra and Halsneset to the north.

The village of Husvik lies on the north of the fjord.

Halsan heads north, Grytåfjorden goes southeast, and Sørfjorden goes south.

Sørfjorden is a few hundred metres longer than Halsan.