| Acronym | Definition |
|---|
| RKC➣Russian Kettlebell Challenge |
| RKC➣Revised Kyoto Convention (UN Office for the Coordination of Human Affairs) |
| RKC➣Readiness Kill Chain (US Navy) |
| RKC➣Runge-Kutta-Chebyshev (projection method) |
| RKC➣Rooms Katholieke Combinatie Waalwijk (Dutch soccer team; Netherlands; est. 1940) |
| RKC➣Road Kill Cafe |
| RKC➣Romaji-To-Kana Conversion (Japanese character sets) |
| RKC➣Ramapo Kennel Club (est. 1958; New Jersey) |
| RKC➣Rissington Kart Club (UK) |
| RKC➣Rad Kustom Cycles (Manila, Philippines) |