RKI
| Acronym | Definition |
|---|---|
| RKI | Robert–Koch–Institut (Berlin) |
| RKI | Radio Korea International (now Korean Broadcasting System World) |
| RKI | Remote Key Injection (MasterCard) |
| RKI | Reasonably Knowledgeable Individual |
| RKI | Rawson-Koenig, Inc. (truck equipment; Houston, TX) |
| RKI | Roberts & Kay, Inc. (law firm; Kentucky) |
| RKI | Richard Knorr International (Chicago, IL) |
| RKI | Richterkessing, Inc. (Atlanta, GA) |