| labyrinth | Crooked Line Brewing Co | | 13.2% |
| The Labyrinth | Crooked Tongue Brewery | | |
| Labyrinth Black Ale | Uinta Brewing Company | American Imperial Stout | 13.2% |
| Labyrinth Black Ale | Unita Brewing | American Imperial Stout | 13.2% |
| Lac Du Bay | Central Waters Brewing Company | English IPA | |
| Lac-à-la-Brett (2018) | Microbrasserie Le Prospecteur | | 5.3% |
| Lace | Omnipollo | Saison | |
| Laces Out | Palmetto Brewing | | |
| Lack of Faith | Garage Project | Black IPA | 7.5% |
| LaConner Pilsener | LaConner Brewing | German Pilsner | |
| Lacto Traditional Stout Beer | Simonds Farsons Cisk Plc. | Sweet / Milk Stout | 3.8% |
| Läctobäc : Winter | Fair State Brewing Co-op | Wild Ale | 6.1% |
| Lactobacillus Apricot Grove | Cigar City Brewing | Fruit and Field Beer | |
| Lactobacillus Blackberry Grove | Cigar City Brewing | Wild Ale | 8.8% |
| Lactobacillus Blackcurrant Grove | Cigar City Brewing | Wild Ale | 8.9% |