| Author | Titles | | 1.
| Barbosa, Espantoso | 1 | | 2.
| Barbosa, F. Joaquim, fl.1875 | 1 | | 3.
| Barbosa, Fátima | 1 | | 4.
| Barbosa, Felipe, 1978- | 2 | | 5.
| Barbosa, Flávio Guimarães, 1911- | 1 | | 6.
| Barbosa, Francisco Bergstrom | 1 | | 7.
| Barbosa, Francisco de Assis | 1 | | 8.
| Barbosa, Frederico | 2 | | 9.
| Barbosa, Gaspar António | 1 | | 10.
| Barbosa, Gladys Henriette Novais | 1 |
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