| # | Nachname | Vorname | Bücher |
|---|---|---|---|
| 5301. | Leo | Gerhard | 1 |
| 5302. | Leo | Eduard | 1 |
| 5303. | Leo | Annette | 1 |
| 5304. | Leon | Bernd | 1 |
| 5305. | Leon | Donna | 1 |
| 5306. | Leonhard | Wolfgang | 12 |
| 5307. | Leonhardt | Arne | 1 |
| 5308. | Leonhardt | Kurt | 1 |
| 5309. | Leonhardt | Wilhelm | 1 |
| 5310. | Leonow | Leonid | 2 |
| 5311. | Leonow | Nikolai | 1 |
| 5312. | Lepke | Gerda | 1 |
| 5313. | Leporini | Heinrich; Hrsg. | 3 |
| 5314. | Leppin | Rudolf | 2 |
| 5315. | Lerle | Ernst | 1 |
| 5316. | Lermontow | Michail | 3 |
| 5317. | Lernet- Holenia | Alexander | 1 |
| 5318. | Lernet-Holenia | Alexander | 1 |
| 5319. | Leroux | Gaston | 1 |
| 5320. | Leroux- Dhuys | Jean Francois; Hrsg. | 1 |