Ho Bay (Danish: Ho Bugt) is a Danish bay with an approximate area of 50 square kilometres. It constitutes the northern end of the Wadden Sea, and lies between Skallingen in the southwest, Ho in the west, Oksbøl to the north and Hjerting to the east. At the northeastern end, Varde Å has its outlet through Tarp and Billum Enge, north of Marbæk Plantage.
