Antoine de Roquelaure (Antòni de Ròcalaura in Occitan), lord of Roquelaure, Gaudoux, Sainte-Christie, Mirepoix, Montbert, Baron of Lavardens and Biran (1544 – Lectoure, 1625) was an important sixteenth-century French statesman and close collaborator of Henry IV. He was made marshal of France in 1614 by Louis XIII.
The existence of lords of Roquelaure is documented to at least the twelfth century. The Roquelaure family held the fief in conjunction with the lords from whom they received it. The family acquired the seigneurie of Saint-Aubin in the early fourteenth century when Brunissent de Savaillan, lady of Saint-Aubin and widow of Bertrand II of Roquelaure, granted the fief to her son Pierre de Roquelaure after her second marriage.
Antoine de Roquelaure was the third son of Géraud, lord of Roquelaure, Gaudoux, Montbert and Le Longard, (died 1557) and Catherine de Bezolles. As such he was originally destined by his father for an ecclesiastical career, but at his father's death, he inherited the seigneurie of Le Longard and placed himself in the service of Antoine of Navarre.
Jeanne III of Navarre held him in such high regard that after the death of her husband Antoine in 1563, she granted him the part of the fief of Roquelaure that the crown of Navarre possessed and placed him in the service of her son, Henry, who was then only nine years old. At eighteen, Antoine de Roquelare was still young, and Henry soon appreciated the loyalty and devotion of his brilliant companion. Roquelaure eventually came into the full possession of the fief after the death of his two elder brothers, Jean-Bernard and Bernard in the Wars of Religion.