| PFB | PA Farm Bureau 
| Others |
| PFB | Palestinian Forum in Britain
| Others |
| PFB | Parallel Filter Banks
| Others |
| PFB | Passive Field Box
| Others |
| PFB | Passo Fundo, Rio Grande do Sul, Brazil
| Others |
| PFB | Patient Friendly Billing
| Others |
| PFB | Patient-Friendly Billing
| Others |
| PFB | Paul Finkenrath Berlin
| Others |
| PFB | Paul Finkinrath of Berlin
| Others |
| PFB | Payload Feedback
| Others |
| PFB | Payload Forward Bus
| Others |
| PFB | Pehrawa Fashion Boutique
| Others |
| PFB | Pennsylvania Farm Bureau
| Others |
| PFB | People for Business
| Others |
| PFB | Perfect First Born
| Others |
| PFB | Performance Friction Brakes
| Others |
| PFB | Perky Floating Bubbles
| Others |
| PFB | Phil The Fluters Ball
| Others |
| PFB | Philippine Fashion Ball
| Others |
| PFB | Pinder, Fry, & Benjamin
| Others |
| PFB | Planter First Bank
| Others |
| PFB | Planters First Bank
| Others |
| PFB | Please Find Below
| Others |
| PFB | Please Follow Back
| Others |
| PFB | Poem From Book
| Others |
| PFB | Pontiac Firebird
| Others |
| PFB | Portland Fire Bureau
| Others |
| PFB | Position Feedback
| Others |
| PFB | Postscript Font Binary
| Others |
| PFB | Precious First Born
| Others |
| PFB | Prefetch Buffer
| Others |
| PFB | Preliminary Flying Badge
| Others |
| PFB | Pressure Fed Booster
| Others |
| PFB | Primary Fiscal Balance
| Others |
| PFB | Printer Font Binary
| Others |
| PFB | Professional Fiduciaries Bureau
| Others |
| PFB | Program For Belize
| Others |
| PFB | Pseudo Folliculitis Barbae
| Others |
| PFB | Purl Front and Back
| Others |
| PFB | Type 1 PostScript font (Adobe Type Manager)
| Others |