| Acronym | Definition |
|---|
| PWG | Pro Wrestling Guerrilla (Los Angeles, California, USA) |
| PWG | Perfect Wedding Guide (Lake Mary, FL) |
| PWG | Printer Working Group |
| PWG | Permanent Working Group |
| PWG | Peoples War Group (India) |
| PWG | Project Working Group |
| PWG | Pure White/Gold (product feature) |
| PWG | Prevention Working Group (various organizations) |
| PWG | Payne Whitney Gymnasium (Yale Univesity; New Haven, CT) |
| PWG | Practitioners Working Group (US AID) |
| PWG | Planar Waveguide |
| PWG | Post Weaning Gain |
| PWG | Policy Work Group |
| PWG | Paine Webber Group |
| PWG | Privacy Working Group (of the IITF) |
| PWG | Partnership Working Group |
| PWG | Pluryn Werkenrode Groep (Dutch care organization) |
| PWG | Parenting with Grace |
| PWG | Principles Working Group (various organizations) |
| PWG | Printer Work Group |
| PWG | Pedalwertgeber (German: Accelerator Pedal Position) |
| PWG | Private Wealth Group (finance) |
| PWG | Photoelectric Web Guide |
| PWG | Permanent Working Group of European Hospital Doctors |
| PWG | POM (Program Objective Memorandum) Working Group (US DoD; Planning, Programming, & Budgeting System) |