| Acronym | Definition |
|---|
| CSOP | Ceský Svaz Ochráncu Prírody (Czech: Czech Union for Nature Conservation) |
| CSOP | Charity Series of Poker (est. 2014) |
| CSOP | Company Share Option Plan |
| CSOP | Certification Services Oversight Process (US FAA) |
| CSOP | Combat Security Outpost |
| CSOP | Commission to Study the Organization of Peace |
| CSOP | Crew Systems Operating Procedures (NASA) |
| CSOP | Certified Securities Operation Professional (American Bankers Association) |
| CSOP | Channel Services Operators (IRC) |
| CSOP | Constraint Satisfaction and Optimisation Problem |
| CSOP | Command Standard Operating Procedure(s) |
| CSOP | Customer Services Outsourcing Partner |