| saffisch | Sapphic |
| saffraan | saffron |
| Safia Ahmed-jan | Safia Ahmed-jan |
| Safien | Safien |
| Safnern | Safnern |
| Safrax | Saphrax |
| Safri Duo | Safri Duo |
| Safrol | Safrole |
| saga | saga |
| Saga pedo | Saga pedo |
| sagaciteit | sagacity |
| Sagaing | Sagaing |
| Sagalassos | Sagalassos |
| Sagarmatha | Sagarmatha |
| Sagay City | Sagay City |
| SAGE-engine | SAGE engine |
| Sagittaria | Sagittarius |
| Sagittarius | Archer |
| Sagnac-effect | Sagnac effect |
| Sagno | Sagno |
| sago | sago |
| Sagogn | Sagogn |
| Sagopalm | Metroxylon sagu |
| Sagrada Familia | Sagrada Família |
| Sagrada Família | Sagrada Família |
| Sagres | Sagres |
| Saguenay | Saguenay River |
| Saguntum | Sagunto |
| Sahaba | Sahaba |
| Sahaja yoga | Sahaja Yoga |
| Sahalahti | Sahalahti |
| Sahara | Sahara |
| Sahasrara | Sahasrara |
| Sahel | Sahel |
| Sahel SC | Sahel SC |
| Sahelanthropus tchadensis | Sahelanthropus tchadensis |
| Sahlene | Sahlene |
| Sahoere | Sahure |
| Sahrawi | Sahrawi |
| Sai | Sai |
| Sai Baba | Sai Baba |
| Sai Setthathirat I | Setthathirath |
| SAIC | Shanghai Automotive Industry Corporation |
| Saicourt | Saicourt |
| Said Musa | Said Musa |
| Said Nursi | Said Nursî |
| Said Qutb | Sayyid Qutb |
| Saif al-Islam al-Gaddafi | Saif al-Islam al-Gaddafi |
| Saif Saaeed Shaheen | Saif Saaeed Shaheen |
| saignant | rare |
| Sailauf | Sailauf |
| saillant | salient |
| Saillon | Saillon |
| Sailor Moon | Sailor Moon |
| Saimaakanaal | Saimaa Canal |
| Saimaameer | Saimaa |
| Saint George | Saint George |
| Saint Helier | Saint Helier |
| Saint Kitts | Saint Kitts |
| Saint Kitts en Nevis | Saint Kitts and Nevis |
| Saint Lawrence | Saint Lawrence River |
| Saint Lawrencebaai | Gulf of Saint Lawrence |
| Saint Lawrencerivier | Saint Lawrence River |
| Saint Lucia | Saint Lucia |
| Saint Luciaans voetbalelftal | Saint Lucia national football team |
| Saint Peter Port | St Peter Port |
| Saint Philip | Saint Philip |
| Saint Vincent | Saint Vincent |
| Saint Vincent en de Grenadines | Saint Vincent and the Grenadines |
