| De la Beche Bay | |
| Location: | Viscount Melville Sound |
| Coords: | 75.2639°N -100.4°W |
| Pushpin Map: | Canada Nunavut |
| Countries: | Canada |
| Cities: | Uninhabited |
De la Beche Bay is an Arctic waterway in the Qikiqtaaluk Region, Nunavut, Canada. Located off southern Bathurst Island, the bay is an arm of Viscount Melville Sound. It is entered at Harding Point.[1]
It was named in honour of English geologist Sir Henry De la Beche.