| Acronym | Definition |
|---|
| PCSO | Police Community Support Officers (UK) |
| PCSO | Polk County Sheriff's Office (Florida) |
| PCSO | Philippine Charity Sweepstakes Office |
| PCSO | Putnam County Sheriff's Office (Florida) |
| PCSO | Pinellas County Sheriff's Office |
| PCSO | Pasco County Sheriff's Office (Florida) |
| PCSO | Pacific Coast Society of Orthodontists |
| PCSO | Portage County Sheriff's Office (Wisconsin) |
| PCSO | Pickens County Sheriff's Office (South Carolina) |
| PCSO | Pinellas County Sheriff's Department (Florida) |
| PCSO | Pawnee County Sheriff's Office (Oklahoma) |
| PCSO | Pointe Coupee Sheriff's Office |