Miquel Ruiz is a Spanish voice actor known for his work in dubbing foreign animation and live-action series into the Spanish language, particularly for the Catalan and Valencian markets. He is recognized for providing the voice for the character Setsu Yuuki in the anime series Mirmo Zibang!.

Ruiz's career has been primarily focused on voice-over work for animated television series. A significant portion of his credits are for the Majorcan dub of various popular anime shows. Beyond his role in Mirmo Zibang!, his other notable anime voice roles include Heppokomaru in Bobobo-bo Bo-bobo, Shinichi Kudou in a Majorcan dub of Case Closed, Shobu Kirifuda in Duel Masters, Glide and Tory Froide in MegaMan NT Warrior, Takao Kimura in Ojamajo Doremi, and Mutsumi Saburo in Sgt. Frog.

His work extends beyond anime to include dubbing for other classic and contemporary animated series. He has contributed voices to shows such as Doraemon, Maya the Bee, and Nintama Rantaro. In addition to animation, Ruiz has also participated in dubbing live-action productions, with credits including providing the Spanish dub voice for Kimihiro Watanuki in the drama series xxxHOLiC.