Charles Pierre Baudelaire (UK: , US: ; French: [ʃaʁl(ə) bodlɛʁ] (listen); 9 April 1821 – 31 August 1867) was a French poet who also worked as an essayist, art critic and translator. His poems are described as exhibiting mastery of rhyme and rhythm, containing an exoticism inherited from Romantics, and are based on observations of real life.

His most famous work, a book of lyric poetry titled Les Fleurs du mal (The Flowers of Evil), expresses the changing beauty of nature in the rapidly industrializing Paris during the mid-19th century. Baudelaire's original style of prose-poetry influenced a generation of poets including Paul Verlaine, Arthur Rimbaud and Stéphane Mallarmé. He coined the term modernity (modernité) to designate the fleeting experience of life in an urban metropolis, and the responsibility of artistic expression to capture that experience. Marshall Berman has credited Baudelaire as being the first Modernist.