PCO
| Abbreviation | Meaning | Tamil Meaning | Category |
|---|---|---|---|
| PCO | Perturbational Crystal Orbital | - | Computer Acronyms(common) |
| PCO | Postcheckout | - | Organizations |
| PCO | Postcheckout Operations | - | Organizations |
| PCO | Procuring Contracting Officer | - | Organizations |
| PCO | Program Controlled Output | - | Organizations |
| PCO | Polar Cap Observatory | - | Business and Finance |
| PCO | Polar Cap Observatory | - | Business and Finance |
| PCO | Procuring Contracting Officer | - | Human Genome |