| Sepp Dietrich | Josef Dietrich |
| Seppuku | Seppuku |
| sepsis | sepse |
| september | září |
| Septimius Severus | Septimius Severus |
| Septuagint | Septuaginta |
| sequoia | sekvoj |
| Sequoyah | Sekvoj vždyzelená |
| seraf | seraf |
| serafijn | seraf |
| Serapis | Serapis |
| Serebro | Stříbro |
| Serech | Serech |
| sereniteit | klid |
| Serenity | Serenity |
| Seret | Seret |
| Sereď | Sereď |
| serf | nevolník |
| Serge Gainsbourg | Serge Gainsbourg |
| Serge Klarsfeld | Beate Klarsfeld |
| sergeant | četař |
| Sergej Boebka | Sergej Bubka |
| Sergej Eisenstein | Sergej Michajlovič Ejzenštejn |
| Sergej Iljoesjin | Sergej Vladimirovič Iljušin |
| Sergej Jesenin | Sergej Alexandrovič Jesenin |
| Sergej Kirov | Sergej Mironovič Kirov |
| Sergej Koroljov | Sergej Koroljov |
| Sergej Lukjanenko | Sergej Vasiljevič Lukjaněnko |
| Sergej Prokoedin-Gorski | Sergej Prokudin-Gorskij |
| Sergej Prokofjev | Sergej Prokofjev |
| Sergej Rachmaninov | Sergej Rachmaninov |
| Sergey Brin | Sergey Brin |
| Sergiev Posad | Sergijev Posad |
| Sergio Badilla Castillo | Sergio Badilla Castillo |
| Sergio Leone | Sergio Leone |
| Sergio Ramos | Sergio Ramos |
| Serial ATA | SATA |
| Serialisme | Serialismus |
| Sericiet | Sericit |
| serie | seriál |
| Serie A | Serie A |
| serienummer | sériové číslo |
| serieus | vážný |
| Serj Tankian | Serj Tankian |
| Serotonine | Serotonin |
| serpent | had |
| Serpentiniet | Serpentinit |
| Serpiente | Hadi |
| Serpoechov | Serpuchov |
| Serpoechovsko-Timirjazevskaja-lijn | Serpuchovsko-Timirjazevskaja |
| Sertã | Sertã |
| Serval | Serval |
| serveerster | číšnice |
| serveren | podávat |
| service | podání |
| servies | nádobí |
| Servisch | srbština |
| Servische | Srb |
| Servische dinar | Srbský dinár |
| Servische Radicale Partij | Srbská radikální strana |
| Servische Republiek | Republika srbská |
| Servische voetbalbond | Fotbalová reprezentace Srbska a Černé Hory |
| Servië | Srbsko |
| Servië en Montenegro | Srbsko a Černá Hora |
| Serviër | Srb |
| Serviërs | Srbové |
| Servo-Kroatisch | srbochorvatština |
| Servokroatisch | srbochorvatština |
| sessie | sezení |
| Sessielaag | Relační vrstva |
| Session Initiation Protocol | Session Initiation Protocol |
| Sesto San Giovanni | Sesto San Giovanni |
| Sesvennagroep | Sesvenna |
| Sesvete | Sesvete |
| set | skupina |
| Setebos | Setebos |
| Seth | Sutech |
| SETI | SETI |
| SETI@Home | SETI@home |
| Settebello | Vysokorychlostní trať |
| Sevanmeer | Sevan |
| Severin | Severinus |
| Severina Vučković | Severina Vučković |
| Severn | Severn |
| Severo-Koerilsk | Severo-Kurilsk |
| Severodvinsk | Severodvinsk |
| Severski Donets | Severní Doněc |
| Severus Alexander | Alexander Severus |
| Severus Sneep | Severus Snape |
| Sevilla | Sevilla |
| Sevilla FC | Sevilla FC |
| Sex Pistols | Sex Pistols |
| Sexisme | Sexismus |
| Sextus Empiricus | Sextus Empiricus |
| Sextus Iulius Frontinus | Frontinus |
| Sextus Propertius | Sextus Propertius |
| sexuele betrekkingen | pohlavní styk |
| Seychellen | Seychely |
| Sezession | Secese |
| Sečovce | Sečovce |
| sfeer | kulová plocha |
| sferisch | kulovitý |
| Sferische geometrie | Sférická geometrie |
| sfincter | svěrač |
| Sfinx | Sfinx |
| Sfinx van Gizeh | Velká sfinga v Gíze |
| Sfumato | Sfumato |
| sfygmomanometer | sfygmomanometr |
| Sfântu Gheorghe | Sfântu Gheorghe |
| Sgraffiti | Sgrafito |
| Shaanxi | Šen-si |
| Shadows Collide with People | Shadows Collide With People |
| Shahrukh Khan | Shahrukh Khan |
| Shaitan | Satan |
| Shaivisme | Šivaismus |
| Shaka Zoeloe | Čaka |
| Shakhtyor Karaganda | FK Šachtar Doněck |
| Shakira | Shakira |
| Sham | Sham |
| Shamarpa | Šamar rinpočhe |
| shampoo | šampón |
| Shan-staat | Šang |
| Shandong | Šan-tung |
| Shang Yang | Šang Jang |
| Shang-dynastie | Šang |
| Shanghai International Circuit | Šanghaj |
| Shangri-La | Šangri-La |
| Shania Twain | Shania Twain |
| Shannen Doherty | Shannen Doherty |
| Shannon | Shannon |
| Shannon Michelle Wilsey | Savana |
| Shanxi | Šan-si |
| Shar-Pei | Šarpej |
| Sharable Content Object Reference Model | SCORM |
| Sharatan | Sheratan |
| Shareware | Shareware |
| sharia | šaría |
| Sharm el-Sheikh | Šarm as Šajch |
| Sharon Stone | Sharon Stoneová |
| Sharon Tate | Sharon Tate |
| Shas | Šas |
| Shatranj | Šatrandž |
| Shaun White | Shaun White |
| Shavo Odadjian | Shavo Odadjian |
| Shawnee | Shawnee |
| Shebaa-boerderijen | Farmy Šibáa |
| Sheffield | Sheffield |
| Sheffield United FC | Sheffield United FC |
| Shell van besturingssysteem | Shell |
| Shelley | Shelley |
| Sheltie | Sheltie |
| Shenyang | Canton |
| Shenzhou | Šen-čou |
| sheriff | šerif |
| Sherlock Holmes | Sherlock Holmes |
| sherpa | nosič |
| Sheryl Crow | Sheryl Crow |
| Shetlandeilanden | Shetlandy |
| Shetlandpony | Shetlandy |
| Shiatsu | Shiatsu |
| Shiba Inu | Shiba |
| Shibuya | Šibuja |
| Shiga | Prefektura Šiga |
| Shikoku | Šikoku |
| Shimane | Prefektura Šimane |
| Shimon Peres | Šimon Peres |
| Shin Bet | Šin Bet |
| Shinai | Sinaj |
| Shinano | Šinano |
| Shinjuku | Šindžuku |
| Shinkansen | Šinkansen |
| Shintoïsme | šintoismus |
| Shirakawa | Širakawa |
| Shiraz | Šíráz |
| Shire | Shire |
| Shirin Ebadi | Širín Ebadiová |
| Shirley Temple | Shirley Templeová |
| shirt | košile |
| Shiva | Šiva |
| Shizuka Arakawa | Šizuka Arakawová |
| Shizuoka | Prefektura Šizuoka |
| Shkodër | Skadar |
| Shkval | Škval |
| Shmuel Yosef Agnon | Šmuel Josef Agnon |
| Shoghi Effendi | Shoghi Effendi |
| Shogi | Šógi |
| Shogun | Šógun |
| Shoho | Šóhó |
| Shoko Asahara | Asahara Šókó |
| Shooter | Střelec |
| shoppen | nakupovat |
| Short gaan | Malý |
| Short Message Service | Short message service |
| Short Stirling | Short Stirling |
| show | podívaná |
| Showproces | Politický proces |
| Shrek | Shrek |
| Shu | Šu |
| Shuriken | Šuriken |
| Shuttle Radar Topography Mission | SRTM |
| SI-basiseenheid | Soustava SI |
| SI-prefix | Předpona soustavy SI |
| Siad Barre | Mohamed Siad Barre |
| Siam | Thajsko |
| siamees | siamská kočka |
| Siamese kempvis | Bojovnice pestrá |
| sibbe | rod |
| Siberisch | Sibiřská kočka |
