| Term | Full Form | Category |
|---|---|---|
| SKK | Saglig Kritik Klub | Others |
| SKK | Sammi Kane Kraft | Others |
| SKK | Securicode Keyless Keypad | Others |
| SKK | Shaktoolik, Alaska USA | Others |
| SKK | Shasta Kart Klub | Others |
| SKK | Shiu Kay Kan | Others |
| SKK | Simple Kana to Kanji | Others |
| SKK | Slovak Koruna | Others |
| SKK | South Kensington Kai | Others |
| SKK | Staatliche Kunsthalle Karlsruhe | Others |
| SKK | Svenska Kennelklubben (Swedish Kennel Club) | Others |