RIP (abbreviating rest in peace, or Latin: requiescat in pace) is a common element of Christian epitaphs.

RIP may also refer to:

• RIP (band), punk band from Basque Country (Spain)
• R.I.P. or R.I.P. Productions, an alias of the UK garage duo Double 99

• R.I.P. (Coroner album), 1987
• R.I.P. (The Zombies album), originally scheduled for 1969, later released in 2000
• R.I.P. (Murder City Devils album), 2003
• R.I.P. (Rocket from the Crypt album), 2008
• R.I.P. (Actress album), 2012
• R.I.P. (Recording In Progress), 2014 album by Lil Rob

• "R.I.P." (Rita Ora song), 2012
• "R.I.P." (Sofía Reyes song), 2019
• "R.I.P." (Young Jeezy song), 2012
• "Rip (Rest in Peace)", 2023 song by Aidan and Ira Losco
• "R.I.P.", by 3OH!3 from Streets of Gold, 2010
• "R.I.P.", by September from Dancing Shoes, 2007
• "R.I.P.", by Brooke Candy featuring Ashnikko from the album Sexorcism, 2019
• "RIP", by Olivia O'Brien, 2017
• "R.I.P.", by Playboi Carti from the album Die Lit, 2018
• "R.i.p. (duskCOre RemIx)", by Bring Me the Horizon on the album Post Human: Nex Gen
• "R.I.P. (Rock in Peace)", by AC/DC from Backtracks, 2009
• "R.I.P. (Rest in Pain)", by Sepultura from Schizophrenia, 1987

• "R.I.P." (story) (1998), by Poppy Z. Brite
• RiP!: A Remix Manifesto (2008), open-source documentary film
• R.I.P.: Requiem in Phonybrian, 1999 manga

• Repeat-induced point mutation, a process by which DNA in some fungi accumulates mutations
• Ribosome-inactivating protein, a type of protein that controls ribosomes
• RNA immunoprecipitation, with an antibody

• Raster image processor
• Relative Instruction-Pointer, a processor register for holding an instruction pointer in the x86-64 architecture
• Remote Imaging Protocol, for using graphics instead of text on a BBS
• Routing Information Protocol, in computer networks

• Ranger Indoctrination Program, U.S. Army
• Reduced ignition propensity cigarette
• Regulation of Investigatory Powers Act 2000, a UK act of Parliament
• Restricted isometry property, in mathematics
• R.I.P. cartridge (Round, Irritant, Personnel), or tear-gas cartridge, a specialist shotgun ammunition
• RIP Medical Debt, American charity
• Ripponlea railway station, Melbourne

• Rip (disambiguation)