| Author | Titles | | 1.
| Olsson, Hans | 2 | | 2.
| Olsson, Mikael, 1969- | 1 | | 3.
| Olszewski, Andrzej K. | 1 | | 4.
| Olszewski, Edward | 1 | | 5.
| Oltra Costa, Román | 1 | | 6.
| Oltra Esteve, Consol | 1 | | 7.
| Oltramare, Andre | 1 | | 8.
| Olveira, Manuel | 1 | | 9.
| Olyff, Michel | 1 | | 10.
| Olympic Arts Festival Atlanta (Estados Unidos), 1996 | 1 |
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