Du Maurier is a Canadian brand of cigarette, produced by Imperial Tobacco Canada, a subsidiary of conglomerate British American Tobacco. The brand is named after Sir Gerald du Maurier, the noted British actor. The brand is also produced under license by the West Indian Tobacco Company in Trinidad and Tobago.

A cigarette is a narrow cylinder containing a combustible material, typically tobacco, that is rolled into thin paper for smoking. The cigarette is ignited at one end, causing it to smolder; the resulting smoke is orally inhaled via the opposite end. Cigarette smoking is the most common method of tobacco consumption. The term cigarette, as commonly used, refers to a tobacco cigarette, but the word is sometimes used to refer to other substances, such as a cannabis cigarette or a herbal cigarette. A cigarette is distinguished from a cigar by its usually smaller size, use of processed leaf, and paper wrapping, which is typically white.