| Acronym | Definition |
|---|
| OPW➣Office of Public Works (Ireland) |
| OPW➣Online Personals Watch (est. 2004; online dating) |
| OPW➣Organization Plus for Windows |
| OPW➣Office Profile Wizard |
| OPW➣Outreach Program for Women (various organizations) |
| OPW➣Orthogonalized Plane Wave |
| OPW➣Open Pilot Warranty (insurance) |
| OPW➣Off Premise Worker (Cisco) |
| OPW➣Operational Planning Worksheet (US FEMA) |
| OPW➣Other People's Wives |
| OPW➣Objective Personal Weapon |
| OPW➣Ohio Pattern Works |
| OPW➣One Peaceful World (journal) |
| OPW➣Outline Plan of Works (New Zealand) |
| OPW➣Oldest Packet Win (throughput scheme) |