| Author | Titles | | 1.
| Rosier, Jean-Pierre | 2 | | 2.
| Rosiers, Júlio de | 1 | | 3.
| Rosin, Arnold | 2 | | 4.
| Rosina, Margherita | 1 | | 5.
| Rosing, Lawrence | 1 | | 6.
| Rosinha, Maria da Luz | 15 | | 7.
| Rosinha, Maria do Rosário | 2 | | 8.
| Rosinhas, José, 1972- | 2 | | 9.
| Rositi, Franco | 2 | | 10.
| Rosiu, Liliana | 1 |
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