| Acronym | Definition |
|---|
| SKA | Skills, Knowledge & Ability |
| SKA | Skates (FAO fish species code) |
| SKA | Southern Kingfish Association |
| SKA | Small Kitchen Appliances |
| SKA | Stella K. Abraham High School (Hewlett, NY) |
| SKA | Simple Key Agreement |
| SKA | Socket a |
| SKA | Smart Keep Alive |
| SKA | Share Key Authentication |
| SKA | Square Kilometer Array (radio telescope) |
| SKA | Shared Key Authentication (computing) |
| SKA | Shotokan Karate Association |
| SKA | Space-Based Kill Assessment (US DoD) |
| SKA | Space-Based Kill Assessment (Missile Defense Agency) |
| SKA | Secret Key Algorithm |
| SKA | Secure Kiosk Account |
| SKA | Sveiby Knowledge Associates |
| SKA | Sport Knowledge Australia |
| SKA | Sender Keep All (payment-free ISP interconnection arrangement) |
| SKA | Strange Kigurumi Army |
| SKA | Seniors Kick Ass (high school) |
| SKA | Southern Kayak Anglers |
| SKA | Service Knowledge Advanced (Australian Air Training Corps) |
| SKA | Super Kick Ass |
| SKA | Sea Kayak Adventures, Inc. |
| SKA | Seattle Kitesurfing Association |
| SKA | Scottish Kempo Academy |
| SKA | Soyuz Kommercheskogo Avangarda (band) |
| SKA | Skills, Knowledge, Attributes |
| SKA | Standaardisatie Kantoorautomatisering (Dutch) |