Cory Arcangel (born May 25, 1978) is an American post-conceptual artist who makes work in many different media, including drawing, music, video, performance art, and video game modifications, for which he is best known.

Arcangel often uses the artistic strategy of appropriation, creatively reusing existing materials such as dancing stands, Photoshop gradients and YouTube videos to create new works of art. His work explores the relationship between digital technology and pop culture. He is a recipient of a 2006 Creative Capital Emerging Fields Award and the 2015 Kino der Kunst Award for Filmic Oeuvre.

Arcangel grew up in Buffalo, New York and attended the Nichols School, where he was a star lacrosse goalie. He was exposed to experimental video artists such as Nam June Paik through the Squeaky Wheel Buffalo Media Arts Center. He was very interested in guitar, practicing eight hours a day by the time he turned seventeen. He studied classical guitar at the Oberlin Conservatory of Music, but later switched to major in the technology of music, graduating in 2000. At Oberlin, Arcangel met Jacob Ciocci and Paul B. Davis. Arcangel and Davis formed the Beige Programming Ensemble in 2000, and released a record of 8-bit music entitled "The 8-Bit Construction Set" by the age of 19. The 8-bit Construction Set was a record that was made on one side by the Commodore 64 and the other side by the Atari 800. A total of 4 people (Joe Beuckman, Joe Bonn, Paul B. Davis, and Cory Arcangel) were working on the project and took about 2 years to complete.

Arcangel credits Pauline Oliveros, with whom he took a composition class, for his "fascination with finding artistic inspiration in unlikely machines". He describes a piece in which she connected sine wave oscillators to loudspeakers and output the exact audio frequency as the resonance of the concert hall, creating an increasingly louder sound. This, he says, was what made it "click" for him. Arcangel counts many among his influences, including Steve Reich, Tiger Woods, and Weekend at Bernie's.

Arcangel's best known works are his Nintendo game cartridge hacks and reworkings of obsolete computer systems of the 1970s and 80s. One example is Super Mario Clouds (2002), a modified version of the video game Super Mario Bros. for Nintendo's NES game console in which all of the game's graphics have been removed, leaving a blue background with white clouds scrolling slowly from right to left.

I Shot Andy Warhol (2002) is a modified version of the video game Hogans Alley. It is similar to the original NES game, except that the gangsters from the original have been replaced by Andy Warhol, and the "innocents" have been replaced by the Pope, Flavor Flav, and Colonel Sanders. Both the graphics and the programs were modified, a complete binary hack, but the game is downloadable for at home play.

Totally Fucked (2003) was created by modifying Super Mario Bros.. Arcangel created a world where Mario starts on a single block-cube centered in blue nothingness.

Pizza Party (2004) was a free, functional software package that could be used to order Domino's Pizza through a command-line interface. The program allowed users to order pizza by typing in commands such as pizza_party -pmx 2 medium regular, which - according to the artist - would order two medium crust pizzas with pepperoni, mushrooms and extra cheese. The piece was commissioned by Eyebeam and implemented by Mike Frumin.