Mobile Suit Gundam GQuuuuuuX (Japanese: 機動戦士 Gundam GQuuuuuuX（ジークアクス）, Hepburn: Kidō Senshi Gandamu Jīkuakusu) is a Japanese anime television series jointly produced by Sunrise and Studio Khara. It is billed as the sixteenth installment of the Gundam franchise, the second television series to be aired during Japan's Reiwa era, and the second in a row (after The Witch from Mercury) to feature a female lead.

The series is directed by Kazuya Tsurumaki and written by Yoji Enokido and Hideaki Anno, and features character designs by Take and mechanical designs by Ikuto Yamashita. While a theatrical cut leveraging footage from the initial episodes was released by Toho on January 17, 2025, the TV series premiered in April of the same year.