Geoffrey Arnold Beck (born 24 June 1944) is an English rock guitarist. He is one of the three noted guitarists to have played with The Yardbirds (the other two being Eric Clapton and Jimmy Page). Beck also formed The Jeff Beck Group and with Tim Bogert and Carmine Appice, he formed Beck, Bogert & Appice.

Much of Beck’s recorded output has been instrumental, with a focus on innovative sound, and his releases have spanned genre ranging from blues rock, hard rock, and an additional blend of guitar-rock and electronica. Although he recorded two hit albums (in 1975 and 1976) as a solo act, Beck has not established or maintained the sustained commercial success of many of his contemporaries and bandmates. Beck appears on albums by Rod Stewart, Mick Jagger, Tina Turner, Morrissey, Donovan, Diana Ross, Jon Bon Jovi, Malcolm McLaren, Kate Bush, Roger Waters, Stevie Wonder, Les Paul, Zucchero, Cyndi Lauper, Brian May, Roger Taylor, Stanley Clarke, Screaming Lord Sutch, ZZ Top, and Toots and the Maytals.