Ripple may refer to:

Science and technology Capillary wave, commonly known as ripple, a wave traveling along the phase boundary of a fluid Ripple, more generally a disturbance, for example of spacetime in gravitational waves Ripple (electrical), residual periodic variation in DC voltage during ac to dc conversion Ripple current, pulsed current draw caused by some non-linear devices and circuits Frequency-domain ripple Ringing (signal), oscillation of a signal, particularly in the step response Polarization ripples, appearing after irradiation of a solid by energy flux (laser, ions, etc.) Ripple marks, as identified in sediments and sedimentary rocks Ripple (payment protocol), a real-time payment system by Ripple Labs Ripple control, a form of electrical load management Various brainwave patterns, including those which follow sharp waves in the hippocampus Ripple I and Ripple II, 1962 US nuclear bomb tests in Operation Dominic

Organizations Ripple (charitable organisation), a non-profit click-to-donate internet site and search engine Ripple Labs, the firm that created the Ripple payment protocol Ripple Foods, a brand of pea-protein dairy alternative products

Arts and entertainment Ripple, a phenomenon in JoJo's Bizarre Adventure Ripples (musical), a musical comedy theatrical production Ripples, a Japanese film directed by Naoko Ogigami Ripple (My Little Pony) Ripple (newspaper), student newspaper at the University of Leicester

TV "Ripple" (Naruto episode), an episode in an anime series Ripple (TV series), American drama series Ripples (TV series), Italian animated series

Music Ripple (band), an American soul/funk band "Ripples", a 2019 album by Ian Brown "Ripple" (song), a 1970 song by the Grateful Dead from their album American Beauty "Ripple", a song from the album Priest=Aura by The Church "Ripples...", a song from the album A Trick of the Tail by Genesis "Ripple", a 2025 track by Toby Fox from Deltarune Chapters 3+4 OST from the video game Deltarune

Places Ripple, Kent, a village in England Ripple, Worcestershire, a village in England Ripples, New Brunswick, Canada Ripple River, US

Other uses USS Ripple, several US Navy ships Ripple (wine), a discontinued brand of flavored fortified wine Ripple (Washington Post), section in the website of The Washington Post

People with the surname Jimmy Ripple (1909–1959), baseball player Kenneth Francis Ripple (born 1943), Senior United States Circuit Judge Mark Ripple (born 1967), businessperson and author Richard E. Ripple (1931–2010), American educational psychologist Charlie Ripple (1920–1979), pitcher in Major League Baseball Ezra H. Ripple (1842–1909), Pennsylvania businessman, politician and soldier John Ripple (1897–1965), college football player William J. Ripple (born 1952), professor of ecology

Fictional character Wade Ripple, character from the 2023 Pixar animated film Elemental

See also Ripple effect (disambiguation) Raspberry Ripple, a flavour of ice-cream Ripple Island (disambiguation)