DS may refer to:

Arts and entertainment

Video games

Nintendo DS, handheld game console

• Nintendo DSi, third iteration of the Nintendo DS

Deca Sports, a sports video game series

• Deca Sports (video game), the first game of the series

• Double Spoiler, a game in the Touhou Project series

Dark Souls, a series of action role-playing games

• Dark Souls (video game), the first game in the series

• Death Stranding, an action game

• Don't Starve, a survival game

Music

• "D.S." (song), a 1995 song by Michael Jackson

• Dal segno (D.S.), a navigation marker in music notation

Comics

• Demon Slayer: Kimetsu no Yaiba, a Japanese manga series by Koyoharu Gotouge

Organisations

• Committee for State Security (Bulgaria), a former Bulgarian secret service

• (Democrats of the Left), a former Italian political party

• Democratic Party (Demokratska stranka), a political party in Serbia

• Bureau of Diplomatic Security, in the US Department of State

Science and technology

• Dwarf spiral galaxy (dS)

• Darmstadtium (symbol Ds), a chemical element

• Data science

• Degree of substitution, relative density of substituent groups in a polymer

• Dielectric spectroscopy, measuring dielectric properties of medium

• Directional symmetry (time series)

• Dnepropetrovsk Sputnik, a class of Soviet satellites

Computing

• DS register, of X86 processor

• Avid DS, defunct editing and effects software

• Delegation Signer, DNSSEC record type

• DirectShow, Microsoft API

Nintendo DS

• Nintendo DSi

• DualShock, line of gamepads for PlayStation

• DeepSeek (chatbot)

Mathematics

• ds (elliptic function), one of Jacobi's elliptic functions

• De Sitter space (dS)

Medicine

• Down syndrome, a genetic disorder

• Duodenal switch, a weight-loss surgery

Transportation

• DS Automobiles, a French car marque

• Citroën DS Inside (2009), a concept car

• Citroën DS (1955–1975), a car model

• EasyJet Switzerland (IATA code: DS), an airline

Weapons

• 7.92 DS, a Polish-designed anti-tank ammunition type

• DS-39, Degtyaryova Stankovyi Model 1939, a Russian medium machine gun

Other uses

• Detective Sergeant, UK police rank

• Detective Superintendent, UK and Australian police rank

• Diodorus Siculus (D.S. or DS), a first-century BCE Greek historian

• Dominance and submission (D/s), a set of behaviors

• Enchiridion symbolorum, definitionum et declarationum de rebus fidei et morum ("Denzinger-Schönmetzer", DS), a book of Catholic dogma

• Different subject (DS), in switch-reference

See also

• "DS 21", a 1989 song by Jane Child from Jane Child

• D (disambiguation) (for Ds or D's, the plural of "D")