波尔多酱汁（sauce bordelaise）是法餐的经典酱汁之一，起源于波尔多。又称法式葡萄酒酱汁。

波尔多酱汁需要波尔多本地原产红葡萄酒、骨髓、红葱头、百里香、胡椒、牛肉汤以及牛骨烧汁（demi-glace）。

Bordelaise sauce is a classic French sauce named after the Bordeaux region of France, which is famous for its wine. The sauce is made with dry red wine, bone marrow, butter, shallots and sauce demi-glace. Sauce marchand de vins ("wine-merchant's sauce") is a similar designation. Traditionally, bordelaise sauce is served with grilled beef or steak, though it can also be served with other meats that pair well with red wine demi-glace based sauces.