| Li'l Napoleon | Pensacola bay brewing | American IPA | 6.7% |
| Lia Fail Stone of Destiny Ale | Inveralmond Brewery | | 4.7% |
| Lias | Håkan | | 7.9% |
| Liberated Libertine | BrewDog Ltd | American IPA | |
| Liberation | Straight to Ale Brewing | American Barleywine | 9.0% |
| Liberation Ale | Live Oak Brewing | American IPA | 6.0% |
| Liberation Quad | Yellowhammer Brewing | Quadrupel (Quad) | 10.3% |
| The Liberator | Short's Brewing Company | Imperial IPA | 7.4% |
| Libertine - Bourbon Barrel Aged | Fulton Beer | | 9.0% |
| Libertine - Whiskey Barrel-Aged | Fulton Beer | | 8.5% |
| Libertine Black Ale | BrewDog Ltd | | |
| Libertine, The | Fulton Beer | | |
| Liberty Ale | Anchor Brewing | American Pale Ale | 6.0% |
| Liberty Bell Ringer | Victory Brewing | | |
| Liberty Lager | Lady Justice | American Lager | 4.5% |