The famous playwright of "Hamlet" is William Shakespeare. He is widely regarded as one of the greatest writers in the English language and is often referred to as England's national poet. Written around 1600, "Hamlet" explores deep themes of revenge, madness, and the human condition. Shakespeare's innovative use of language and compelling characters has had a profound influence on literature and the arts. His works continue to be performed and studied worldwide, showcasing his enduring legacy in the realm of drama and poetry.