Artus Timoléon Louis de Cossé, 5th Duke of Brissac[3] (1668 – 1 July 1709) was a French nobleman and the 5th Duke of Brissac.

He was created the Grand Panetier of France[4] in 1677.

Created a colonel in the regiment of Gournay in 1693, he was officially recognised a Peer of France in 1700 then created a brigadier of the cavalry in 1702.