Names of countries in seven languages
- S
- *Saint Barthélemy
- *Saint Helena
- Saint Kitts and Nevis
- Saint Lucia
- *Saint Martin
- *Saint Pierre and Miquelon
- Saint Vincent
- Saint Vincent and the Grenadines
- *Sakha
- Salvador see El Salvador
- Samoa
- San Marino
- Sao Tome and Principe
- Saudi Arabia
- Senegal
- Serbia
- Seychelles
- Sierra Leone
- Singapore
- *Sint Maarten
- Slovakia
- Slovenia
- Solomon Islands
- Somalia
- South Africa
- *South Georgia and the South Sandwich Islands
- South Korea
- South Sudan
- Spain
- Sri Lanka
- Sudan
- Suriname
- *Svalbard and Jan Mayen
- Sweden
- Switzerland
- Syria
| Finnish | Sierra Leone Sierra Leonen tasavalta |
| Swedish | Sierra Leone Republiken Sierra Leone |
| North Saami | Sierra Leone Sierra Leone dásseváldi |
| English | Sierra Leone Republic of Sierra Leone (the) |
| French | Sierra Leone (la) République de Sierra Leone (la) |
| German | Sierra Leone (n.) Republik Sierra Leone (die) |
| Russian | Сьерра-Леоне Республика Сьерра-Леоне |
Abbreviations
| abbr. name | abbreviated name |
| AT | Austria |
| CH | Switzerland |
| DE | Germany |
| f. | feminine |
| fmr | former |
| FR | France |
| GB | United Kingdom |
| hist. | historical |
| in dipl. relations | in diplomatic relations |
| lang. planning | language planning |
| m. | masculine |
| n. | neuter |
| offic. | official |
| oft. | often |
| pl. | plural |
| prev. | previously |
| UN | the United Nations |
| unoffic. | unofficial |
| * | not independent |