Mobile Suit Gundam Unicorn (Japanese: 機動戦士ガンダムUC(ユニコーン), Hepburn: Kidō Senshi Gandamu Yunikōn) is a novel by popular Japanese author Harutoshi Fukui (Shūsen no Lorelei, Bōkoku no Aegis, Samurai Commando: Mission 1549). The novel takes place in Gundam's Universal Century timeline. Character and mechanical designs are provided by Yoshikazu Yasuhiko and Hajime Katoki, respectively.

An anime adaptation was produced by Sunrise as a seven-episode original video animation series and released between March 12, 2010 and June 6, 2014 on DVD and Blu-ray Disc. It was directed by Kazuhiro Furuhashi. A television recompilation of the anime adaptation titled Mobile Suit Gundam Unicorn RE:0096 began airing on April 3, 2016, replacing Brave Beats, and becoming the first Gundam series to air on TV Asahi since After War Gundam X which ended in 1996. Mobile Suit Gundam Unicorn RE:0096 also aired in the United States on Adult Swim's Toonami programming block beginning on January 8, 2017. The 11th novel volume, Phoenix Hunting, was loosely adapted as an animated film titled Mobile Suit Gundam Narrative in 2018.