Orca Basin, a mini-basin in the northern Gulf of Mexico Orca Bay (Alaska), a bay near the town of Cordova Orca gas field, a North Sea gas field Orca Inlet, serves as an inlet to Prince William Sound from the Gulf of Alaska Orcas Island, the largest of the San Juan Islands in Washington state Orcas Island Airport, the correspondent airport of the island Orcas Village, Washington (sometimes just called Orcas), a community on the island Sandford Orcas, a village and parish in north west Dorset, England