Numeric Country Codes Abbreviations and Acronyms

1. ST
   Sao Tome and Principe
2. ST HELENA
   Saint Helena
3. ST&P
   Sao Tome and Principe
4. STAP
   Sao Tome and Principe
5. SU
   Sudan
6. SUD
   Sudan
7. SUR
   Suriname
8. SV
   El Salvador
9. SV
   Svalbard and Jan Mayen
10. SVN
    Slovenia
11. SW
    Switzerland
12. SW
    Sweden
13. SWE
    Sweden
14. SWI
    Switzerland
15. SWITZ
    Switzerland
16. SWTZ
    Switzerland
17. SWZ
    Swaziland
18. SY
    Syrian Arab Republic
19. SYC
    Seychelles
20. SYR
    Syrian Arab Republic

Last updated: May 24, 2020 — Total entries: 1,011