W(illiam) S(tanley) Merwin (born 30 September 1927) is an American poet. He made a name for himself as an anti-war poet during the 1960s. Later, he would evolve toward mythological themes and develop a unique prosody characterized by indirect narration and the absence of punctuation. In the 80s and 90s, Merwin's interest in Buddhist philosophy and deep ecology also influenced his writing. He continues to write prolifically, though he also dedicates significant time to the restoration of rainforests in Hawaii, where he currently resides.
Merwin has received many honors, including the Pulitzer Prize for Poetry and the Tanning Prize, one of the highest honors bestowed by the Academy of American Poets, as well as the Golden Wreath of the Struga Poetry Evenings.