| Acronym | Definition |
|---|
| PCEO➣Printable CEO (trademark for a free productivity tool) |
| PCEO➣President and Chief Executive Officer (various businesses) |
| PCEO➣Passenger Car Engine Oil |
| PCEO➣Personal Computer Enhancement Operation |
| PCEO➣Pan Century Edible Oils Sdn. Bhd. (Malaysia) |
| PCEO➣Parking Code Enforcement Officer |