| Acronym | Definition |
|---|
| KS | Kansas (US postal abbreviation) |
| KS | Kyrgyzstan (international vehicle registration) |
| KS | Key Stage (level of UK state education) |
| KS | Republic of Korea |
| KS | Korean (Industrial) Standards |
| KS | Kosovo |
| KS | Kitchen Sink |
| KS | Kevin Smith (movie director) |
| KS | Keyboard Stand (various companies) |
| KS | Kama Sutra |
| KS | Katsoa (Finnish: see, look) |
| KS | Kamehameha Schools (Honolulu, HI) |
| KS | Katawa Shoujo (visual novel) |
| KS | Knock Sensor (automotive) |
| KS | Kaposi's Sarcoma (common neoplastic complication in patients with AIDS) |
| KS | Korean Standard |
| KS | Kolmogorov-Smirnov |
| KS | Kommunenes Sentralforbund (Norwegian municipal organization) |
| KS | Keyset |
| KS | Kiefer Sutherland (actor) |
| KS | Killing Spree (gaming) |
| KS | Kolbenschmidt (Germany) |
| KS | Kinki Sharyo (Japan) |
| KS | Klinefelter Syndrome |
| KS | Kimber Select (cable; various locations) |
| KS | Kill Steal (gaming tactic) |
| KS | Keratan Sulfate |
| KS | Kelly-Springfield (.50 cal ammunition headstamp) |
| KS | Kabuki Syndrome |
| KS | Kappa Sigma Fraternity |
| KS | Kato Seisakusho (Japan) |
| KS | KiaSu (Singlish) |
| KS | Knight Star |
| KS | Knee Slapper |
| KS | Knee Society |
| KS | Kilosecond |
| KS | Kindred of Sages |
| KS | Kol Simcha (Klezmer dance group) |
| KS | Kilimanjaro Safaris |
| KS | Kenzo Suzuki (wrestler) |
| KS | Kitchen Stadium (Iron Chef TV show) |
| KS | King's Scholar (Eton College) |
| KS | King's Scholar |
| KS | Keratitis Sicca (ophthalmology; form of eye inflammation) |
| KS | KLUB SPORT (sport club) |
| KS | Kool Skools (Australian music competition) |
| KS | Knight Spec (Priston Tale) |
| KS | Kept Son (adoption) |
| KS | Kick Snapper (football; center on FG attempts) |
| KS | Kreative Software |
| KS | Kearny Standard |
| KS | Konsekai:Swordwaltzer (webcomic) |
| KS | Pilotless Aircraft for Attack on Ship Targets (US Navy) |
| KS | Fuel Tanker/Anti-Submarine Aircraft designation |
| KS | Known Shippable |