| Efnisorð | Verk |
|---|---|
| Lógó (vörumerki) | 10 |
| Lógóþerapía | 1 |
| Lón | 1 |
| Lucifer (skáldsaga) | 1 |
| Ludwig II, konungur af Bayern | 1 |
| Luggage | 1 |
| LUK | 1 |
| Lullabies | 1 |
| LULUCF | 1 |
| Lumpfish | 3 |
| Lundaveiðar | 1 |
| Lundi | 5 |
| Lungnabólga | 4 |
| Lungnakrabbamein | 15 |
| Lungnasjúkdómar | 16 |
| Lungnateppa | 4 |
| Lungnatrefjun af óþekktum uppruna | 1 |
| Lungnaþemba | 1 |
| Lungu | 8 |
| Lupinus nootkatensis | 1 |
| Lupinus, survival | 1 |
| Luther, Martin, 1483-1546 | 5 |
| Luther, Martin,1483-1546 | 2 |
| Luxusliner (bókartitill) | 1 |
| Lúða | 3 |