| Four Horsemen Ale | Mishawaka Brewing | American Amber / Red Ale | |
| Four Layer Cake | Basqueland Brewing Co | American Imperial Stout | 7.6% |
| Four Leg Good | Sante Adairius Rustic Ales | Quadrupel (Quad) | 9.9% |
| Four Legged Friends | Garagiste Meadery | | |
| Four Legs Good | Garage Project | Low Alcohol Beer | 2.5% |
| Four Legs Good | Sante Adairius Rustic Ales | Quadrupel (Quad) | 9.9% |
| Four Loko | Drink Four Brewing Co | Malt Liquor | 10.0% |
| Four Minus Two Equals Three | Alementary | | |
| Four More Years | Excel Brewing Company | Fruit and Field Beer | 8.5% |
| Four Pillars Imperial IPA | Lickinghole Creek Craft Brewery | Imperial IPA | 7.5% |
| Four Pirates | Alesong | Quadrupel (Quad) | 11.1% |
| Four Play | Upright Brewing Company | Wild Ale | 6.0% |
| Four Roses Barrel-Aged Stout Side of the Moon (2020) | Ghost Train Brewing | American Imperial Stout | 13.9% |
| Four Roses Bourbon Barrel Aged Hill 88 | Headlands Brewing | Imperial IPA | 9.2% |
| Four Roses Circle Of Wolves (2024) | The Veil Brewing Company | English Barleywine | 12.8% |