Deniau Island
{{Short description|Island in Graham Land, Antarctica}}
{{Use dmy dates|date=December 2022}}
Deniau Island ({{Coord|65|27|S|64|19|W|source:GNIS|display=inline,title}}) is a small island lying midway between Darboux Island and the Lippmann Islands, off the west coast of Graham Land. It was discovered by the French Antarctic Expedition, 1908–10, and named by Jean-Baptiste Charcot for a Monsieur Deniau, a donor of numerous gifts to the expedition.{{cite gnis |type=antarid |id=3733 |name=Deniau Island |accessdate=11 January 2012}}