Lupe Fiasco's The Cool (commonly referred to as The Cool) is the second studio album by American rapper Lupe Fiasco. It was released on December 18, 2007 by 1st & 15th Entertainment and Atlantic Records. It was recorded between 2006 and 2007, with Lupe Fiasco himself and Charles Patton (Chilly) serving as executive producers. The concept album The Cool is based on the song and a title character from his debut album Food & Liquor (2006).

The album features guest appearances by Gemini, Snoop Dogg and Matthew Santos, while production was handled by Patrick Stump, Soundtrakk and Unkle, among others. The album debuted at #15 on the U.S. Billboard 200, selling 143,407 copies in its first week.

The album debuted as the number one rap record and lasted for 9 weeks. As of 2022, the album was certified platinum by the Recording Industry Association of America (RIAA). At the 2009 Grammy Awards, the album was nominated for Best Rap Album.