| 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) |