| RPK | Richard P. Keeling and Associates | Richard P.Keeling及其同事 |
| RPK | Rapid Public Key | 快速公钥 |
| RPK | Republican Party of Kentucky | 肯塔基州共和党 |
| RPK | RetroPsychoKineses | 逆行性精神病 |
| RPK | Ruchnoi Pulemet Kalashnikov (Soviet Light Machinegun) | Ruchnoi Pulemet Kalashnikov（苏联轻机械） |
| RPK | Rocketplane Kistler (Oklahoma City, OK aerospace company) | 火箭飞机Kistler（俄克拉荷马市，OK航空公司） |
| RPK | Revenue/Seat Passenger Kilometer (Measurement) | 收益/座位乘客公里(测试) |
| RPK | Revenue Passenger Kilometre | 收入乘客公里 |
| RPK | Random Player Killing (gaming) | 随机玩家杀人（游戏） |
| RPK | Remittance Payment Kiosk | 汇款支付亭 |
| RPK | ReadiPak Utility Set | ReadiPak实用程序集 |