| RSX | Reality Synthesizer (Sony PlayStation) | 现实合成器（索尼PlayStation） |
| RSX | Rally Sport Experimental (Acura) | 拉力运动实验（讴歌） |
| RSX | Real-Time Resource Sharing Executive | 实时资源共享主管 |
| RSX | Risk Information & Services Exchange | 风险信息及服务交流 |
| RSX | Rydin Smooth X | Rydin平滑X |
| RSX | Rouses Point, New York USA | Rouses Point，美国纽约 |