"The Love Song of J. Alfred Prufrock", is a poem by T. S. Eliot. Described as a "drama of literary anguish," it presents a dramatic interior monologue, and marked the beginning of Eliot's career as an influential poet.

On the origin of the name "Prufrock", there was a Prufrock-Litton Company, a furniture store, in St. Louis at the time Eliot lived there.

In context, the epigraph refers to a meeting between Dante and Guido da Montefeltro, who was condemned to the eighth circle of Hell for providing counsel to Pope Boniface VIII, who wished to use Guido's advice for a nefarious undertaking. This encounter follows Dante's meeting with Ulysses, who himself is also condemned to the circle of the Fraudulent. According to Ron Banerjee, the epigraph serves to cast ironic light on Prufrock's intent. Like Guido, Prufrock had intended his story never be told, and so by quoting Guido, Eliot reveals his view of Prufrock's love song.

Frederick Locke contends that Prufrock himself is suffering from multiple personalities of sorts, and that he embodies both Guido and Dante in the Inferno analogy. One is the storyteller; the other the listener who later reveals the story to the world. He posits, alternatively, that the role of Guido in the analogy is indeed filled by Prufrock, but that the role of Dante is filled by you, the reader, as in "Let us go then, you and I," (1). In that, the reader is granted the power to do as he pleases with Prufrock's love song.

Because the poem is concerned primarily with the irregular musings of the narrator, it can be difficult to interpret. This stylistic choice makes it difficult to determine exactly what is literal and what is symbolic. On the surface, "The Love Song of J. Alfred Prufrock" relays the thoughts of a sexually frustrated middle-aged man who wants to say something but is afraid to do so, and ultimately does not.The dispute, however, lies in to whom Prufrock is speaking, whether he is actually going anywhere, what he wants to say, and to what the various images refer.

The intended audience is not evident. Some believe that Prufrock is talking to another person or directly to the reader, while others believe Prufrock's monologue is internal. In the first half of the poem, Prufrock uses various outdoor images (the sky, streets, cheap restaurants and hotels, fog), and talks about how there will be time for various things before "the taking of a toast and tea", and "time to turn back and descend the stair." This has led many to believe that Prufrock is on his way to an afternoon tea, in which he is preparing to ask this "overwhelming question". Others, however, believe that Prufrock is not physically going anywhere, but rather, is playing through it in his mind.

As the poem uses the stream of consciousness technique, it is often difficult to determine what is meant to be interpreted literally or symbolically. In general, Eliot uses imagery which is indicative of Prufrock's character, representing aging and decay. For example, "When the evening is spread out against the sky / Like a patient etherized upon a table" (lines 2-3), the "sawdust restaurants" and "cheap hotels," the yellow fog, and the afternoon "Asleep...tired... or it malingers" (line 77), are reminiscent of languor and decay, while Prufrock's various concerns about his hair and teeth, as well as the mermaids "Combing the white hair of the waves blown back / When the wind blows the water white and black," show his concern over aging.