| Prodigal Son Amarillo IPA | Bitter Brothers Brewing | American IPA | 6.8% |
| Prodigality | Jackie O's Pub & Brewery | English Barleywine | 14.0% |
| Prodromus | Omnipollo | American Imperial Stout | 10.5% |
| The Product | Short Throw Brewing Co | Imperial IPA | 8.0% |
| Profanity Ale | The Shed | | 6.8% |
| Profanity Hill Porter | Schooner Exact Brewing Company | Robust Porter | |
| Professor Fritz Briem Grodziskie | Professor Fritz Briem | Smoked Beer | 4.0% |
| Professor Funkhouse | Trickster's Brewing Company | | 5.5% |
| Professor Gesser's Mind Numbing Ale | Bluegrass Brewing Company, Inc. | American IPA | 7.2% |
| Professor Ron | Sante Adairius Rustic Ales | Wild Ale | 9.2% |
| Profondo Rosso | Solaris Beer & Blending | Wild Ale | 8.0% |
| Profound Technique | Arvon Brewing Co. | New England IPA | 8.4% |
| Progenitor | Crooked Stave Artisan Beer Project | Wild Ale | 6.2% |
| Progenitor Noir | Crooked Stave Artisan Beer Project | Wild Ale | 6.8% |
| Progenote | Speciation Artisan Ales | | |