Countries Abbreviations and Acronyms
- SNSingapore
- SOLSolomon Islands
- SPMSaint-Pierre and Miquelon
- SRSuriname
- SRBSerbia
- SRISri Lanka
- ST HELENASaint Helena
- SUSudan
- SUDSudan
- SURSuriname
- SVEl Salvador
- SVSvalbard and Jan Mayen
- SVKSlovakia
- SVNSlovenia
- SWSwitzerland
- SWISwitzerland
- SWITZSwitzerland
- SWTZSwitzerland
- SWZSwaziland
- SYSyrip
Last updated: — Total entries: 824