Boulevard Raspail is a boulevard of Paris, in France.
Its orientation is north–south, and joins boulevard Saint-Germain with place Denfert-Rochereau whilst traversing 7th, 6th and 14th arrondissements. The boulevard intersects major roadways: rue de Sèvres, rue de Rennes and boulevard du Montparnasse.
Its former name was boulevard d'Enfer, of which the passage d'Enfer is a vestigial relic.