Graneledone boreopacifica is an octopus in the family Octopodidae. It can be found in both the Pacific and Atlantic Oceans. The holotype of this species measures 9 cm in mantle length. The type specimen was collected in the Pacific Ocean (50°N, 151°E) and is deposited at the Zoological Institute in Saint Petersburg, Russia. A female Graneledone boreopacifica was observed in the Monterey Canyon by the Monterey Bay Aquarium Research Institute, brooding her eggs for a record 53 months, making this the longest brooding or pregnancy period known in the animal kingdom.