| Acronym | Definition |
|---|
| PG | Page |
| PG | Pregnant |
| PG | Parental Guidance Suggested (MPAA rating) |
| PG | Point Guard (basketball) |
| PG | Prince George's (county in Maryland) |
| PG | Pittsburgh Post-Gazette (newspaper) |
| PG | Perfect Game (baseball statistics) |
| PG | Paying Guest |
| PG | Power Generation |
| PG | Project Gutenberg |
| PG | Pacific Grove |
| PG | Papua New Guinea (ISO country code, top level domain) |
| PG | Perugia (Italy) |
| PG | Persian Gulf |
| PG | Product Group |
| PG | Programmer |
| PG | Postgraduate |
| PG | Phoenix Gold (car stereo manufacturer) |
| PG | Peter Gabriel (music artist) |
| PG | Price Guide |
| PG | Pressure Gauge (Sprint) |
| PG | Please God |
| PG | Penang (Malaysia) |
| PG | Power Good (electronics) |
| PG | Proving Ground |
| PG | Propylene Glycol |
| PG | Prostaglandin |
| PG | Playgirl (magazine) |
| PG | Peer Group |
| PG | Plasma Glucose |
| PG | Performance Guarantee |
| PG | Proteoglycan |
| PG | Peter Griffin (cartoon character) |
| PG | Project Group |
| PG | Pinot Gris (wine) |
| pg | Picogram (one-trillionth of a gram) |
| PG | Paul Graham (computer scientist and essayist) |
| PG | Paint Grade (building supplies) |
| PG | Pell Grant |
| PG | Pepsinogen |
| PG | Problem Gambling (behavioral health) |
| PG | Professional Geologist |
| PG | Spratly Islands |
| PG | Pyoderma Gangrenosum (skin disorder) |
| PG | Pattern Generator |
| PG | Protection Group (Nortel) |
| PG | Public Guardian |
| PG | Prosperity Gospel (religion) |
| PG | Policy Guide |
| PG | Pure Garbage |
| PG | Port Gamble (Washington) |
| PG | Peer Guardian |
| PG | Projective Geometry |
| PG | Procureur-Generaal |
| PG | Process Gas |
| PG | Persona Grata (Latin: Welcom) |
| PG | Plasma Gun |
| PG | Pacific Graphics (Pacific Conference on Computer Graphics and Applications) |
| PG | Profoundly Gifted |
| PG | Power Gamer (gaming) |
| PG | Perfect Gem (Gaming, Diablo 2) |
| PG | Proctor & Gamble Company |
| PG | Powder Game (online game) |
| PG | Processing Gain |
| PG | Phosphogypsum |
| PG | Procurement Group (TAT-14) |
| PG | Pwllgwyngyll (Wales) |
| PG | Pair Gain (telephony) |
| pG | Professional Gamer |
| PG | Patrol Gunboat |
| PG | Preventie en Gezondheid (Nederlandse Organisatie voor Toegepast Natuurwetenschappelijk Onderzoek) |
| Pg | Parteigenosse (German: Member of NSdAP) |
| PG | Professionnel Gaz (French: Professional Gas) |
| PG | Progressão Geométrica |
| PG | Prisonnier de Guerre (French: Prisoner of War) |
| PG | Permanent Grade |
| PG | Peripheral Gateway (Cisco) |
| PG | Peter Gardiner (Australian "Quiz King") |
| PG | Pin Gauge |
| PG | Patrol Combatant |
| PG | Platoon Guide |
| PG | Patch Guard (computer security) |
| PG | Parity Game |
| PG | Prospective Gain |
| PG | Panzerrohr Gewinde (German: Conduit Thread; engineering supply) |
| PG | Pinoy Gamers (gaming group) |
| PG | PlatinumGamers (now Pgen) |
| PG | Patrol Combatant Ship |
| PG | Photo-Reconnaissance Group |
| PG | Pharmacopeia Germanica |
| PG | Philharmonia of Greensboro (Greensboro, NC) |
| PG | Protective Guideline |
| PG | Percutaneous Gastrostomy |