Humber-Gros Morne is a provincial electoral district in Newfoundland and Labrador.

The district includes Deer Lake and surrounding communities (Howley and Reidville) as well as the southern half of the Great Northern Peninsula.

Bellburns is the district's northern limit on the west side and Jackson's Arm is the northern limit on the east side.

Other notable communities in this district include Cormack, Cow Head, Hampden and Rocky Harbour.

The district was formerly represented by Premier Dwight Ball until his resignation.