| Author | Titles | | 1.
| Longnom, Jean, 1887-1980 | 1 | | 2.
| Longnon, Auguste | 1 | | 3.
| Longnon, Jean | 2 | | 4.
| Longo | 0 | | 5.
| Author is: Longus, | 6 | | 6.
| Longo, Anna | 1 | | 7.
| Longo, Celso | 1 | | 8.
| Longo, Chiyomi Taneike | 1 | | 9.
| Longo, Paulo | 3 | | 10.
| Longo, Robert, 1953- | 2 | | 11.
| Longo, Tommaso Guira | 1 |
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