SCK
| Acronym | Definition |
|---|---|
| SCK | Studiecentrum voor Kernenergie (Belgium) |
| SCK | Static Cipher Key |
| SCK | Serial Clock |
| SCK | Sample Collection Kit (European Physiology Module) |
| SCK | Semi Conductor Kyushu (Sony) |
| SCK | Svenska Citroën Klubben (Swedish: Swedish Citroën Club) |
| SCK | Serial Clan Killers (gaming clan) |
| SCK | Stone Cold Killers (gaming clan) |
| SCK | Sport Club Kriens (Switzerland) |
| SCK | Street Combat Karate (Germany) |
| SCK | Super Cool Kids |
| SCK | Servants of Christ the King (UK) |
| SCK | Serbest Cikis Kulesi (Turkish navy submarine escape training tank) |