"Rapper's Delight" is a 1979 hip hop track by the Sugarhill Gang, produced by Sylvia Robinson. Although it was shortly preceded by the Fatback Band's "King Tim III (Personality Jock)", "Rapper's Delight" is credited for introducing hip-hop music to a wide audience, reaching the top 40 in the United States, as well as the top three in the United Kingdom and number one in Canada. It was a prototype for various types of rap music. The track interpolates Chic's "Good Times", resulting in Chic's Nile Rodgers and Bernard Edwards threatening to sue Sugar Hill Records for copyright infringement; a settlement was reached that gave the two songwriting credits. The track was recorded in a single take. There are five mixes of the song.

"Rapper's Delight" was ranked at number 251 on Rolling Stone magazine's list of the "500 Greatest Songs of All Time" in 2010, and number 2 on VH1's "100 Greatest Hip-Hop Songs". It is also included on NPR's list of the 100 most important American musical works of the 20th century. It was preserved in the National Recording Registry by the Library of Congress in 2011 for being "culturally, historically, or aesthetically significant".

In 2014, the record was inducted into the Grammy Hall of Fame.