| RHC | right heart catheterization | 右心导管插入术 |
| RHC | right hypochondrium | 右胁软骨 |
| RHC | Royal Highlanders of Canada (The Black Watch) | 加拿大皇家高地人（The Black Watch） |
| RHC | Royal Hashemite Court (Jordan) | 哈希姆皇家法院（约旦） |
| RHC | Reviews, Hints, and Cheats | 评论、提示和作弊 |
| RHC | Regional Humanitarian Co-ordinator | 区域人道主义协调员 |
| RHC | Red Hawk Corporation | 红鹰公司 |
| RHC | Residence Halls Counsel | 住宅大厅律师 |
| RHC | Rotational Hand Controller | 旋转手控制器 |
| RHC | Rural Health Centers | 农村卫生中心 |
| RHC | Right Heart Catheter(ization) | 右心导管（插管） |
| RHC | Respiration Has Ceased | 呼吸已停止 |
| RHC | resin hemoperfusion column | 树脂血液灌流柱 |
| RHC | Rural Health Clinic | 农村卫生诊所 |
| RHC | Resynchronizing Huffman Code | 重新同步霍夫曼代码 |
| RHC | Ruggedized Handheld Computer | 坚固耐用的手持式计算机 |
| RHC | Riverside Health Club (Mount Vernon, WA) | 河滨健康俱乐部（华盛顿州弗农山） |
| RHC | Residence Hall Council | 居住厅理事会 |
| RHC | Radio Habana Cuba | 古巴哈瓦那电台 |
| RHC | Railway Heritage Committee (UK) | 铁路遗产委员会（英国） |
| RHC | Red Hand Commandos (Northern Ireland) | 红手突击队（北爱尔兰） |
| RHC | Receding Horizon Control | 最近的地平线控制 |
| RHC | Rubber Hydrocarbon | 橡胶碳氢化合物 |
| RHC | Right-Hand Circular | 右侧圆形 |
| RHC | Regional Holding Company | 区域控股公司 |
| RHC | Reckless Habits Crew | 鲁莽的习惯船员 |
| RHC | Reliance Home Comfort | Reliance家庭舒适 |
| RHC | Respirations Have Ceased | 呼吸已停止 |
| RHC | Revenge-Class Heavy Carrier (fictional Star Wars fanfilm \"IMPS: The Relentless\") | Revenge-Class沉重的载体(虚构的《星球大战》fanfilm“小鬼:无情”) |
| RHC | Richard Huish College | 理查德·惠什学院 |
| RHC | Robinson Helicopter Company | 罗宾逊直升机公司 |
| RHC | Rio Hondo College | 瑞尔宏都社区学院 |
| RHC | Rural Housing Coalition, Inc. (New York State) | 农村住房联盟公司（纽约州） |