| CYA | Cover Your Ass | 遮住你的屁股 |
| CYA | see you | 再见 |
| CYA | Classic Yacht Association | 经典游艇协会 |
| CYA | Company of Young Artists (Youth Musical Theater Group, Fullerton College, CA) | 青年艺术家协会（加利福尼亚州富勒顿学院青年音乐剧团） |
| CYA | Christian Youth Association | 基督教青年协会 |
| CYA | Canadian Yachting Association | 加拿大游艇协会 |
| CYA | cyclosporin-a | 环孢霉素a |
| CYA | Committee of Young Artists (Mississauga Arts Council) | 青年艺术家委员会（密西沙加艺术委员会） |
| CYA | Cover Your Answer(s) | 覆盖您的答案 |
| CYA | Configure Your Autoexec | 配置Autoexec |
| CYA | California Youth Authority | 加州青年管理局 |
| CYA | Cumbria Youth Alliance (UK) | 坎布里亚青年联盟（英国） |
| CYA | Cyanuric Acid | 氰尿酸 |
| CYA | Cover Your Applications | 覆盖您的应用程序 |
| CYA | Cover Your Ankles | 遮住脚踝 |
| CYA | Cy Young Award (ML Baseball Award for Pitching) | 赛扬奖（ML棒球投球奖） |
| CYA | cytochrome a | 细胞色素a |
| CYA | xyanocyline A | 羟乙酰基A |
| CYA | Cover Your Assets | 覆盖您的资产 |
| CYA | Carry Your Ass | 背上你的屁股 |
| CYA | See Ya | See Ya公司 |
| CYA | Challenge Your Assumptions | 挑战你的假设 |
| CYA | Changi Youth Ambassador | 樟宜青年大使 |
| CYA | Call Your Attorney | 致电您的律师 |
| CYA | Cyclosporine A (immunosuppressant) | 环孢霉素A（免疫抑制剂） |
| CYA | Change Your Attitude | 改变你的态度 |