Guitar Wolf (Japanese: ギターウルフ) is a Japanese garage rock power trio founded in Tokyo in 1987. They coined the phrase "jet rock 'n' roll", which they use to describe their musical style. The band is signed to Sony Music Japan's Ki/oon Records division.

Guitar Wolf has released thirteen studio albums internationally as well as a live album, numerous singles, and a retrospective compilation called Golden Black. The band members have also been featured in two B-grade science fiction horror films: Wild Zero and Sore Losers. A collection of Guitar Wolf's most popular videos and live performances have been compiled into a limited-edition DVD titled Red Idol.