Mané Lud is a large Neolithic funerary mound at Locmariaquer in southern Brittany, within the Carnac–Gulf of Morbihan megalithic zone. The mound measures roughly 107 × 54 m and rises to nearly 6 m. It is associated with a chambered cairn or passage-grave element, placing it among the monumental tomb architecture of the 5th–4th millennium BC.

Mané Lud is a Carnac mound usually means a Neolithic tumulus or barrow in the Carnac–Locmariaquer–Gulf of Morbihan megalithic zone of Brittany.
At the West-South end of the mound Mané Lud also has a chambered tomb. It is a quite remarkable monument. A roughly 5 m long passage is slightly truncated by a modern farm building. The chamber is 3.5 x 3 m and covered by a 8.5 x 4.9 m capstone, broken into two pieces.
The cairn has a total of 9 decorated stones (including the floor slab). The symbols used include Axe carvings, Yoke-symbol or horns and other. The back-stone was recently re-interpreted by Cassen as whale and as a prototype for the Mané Rutual symbol.

