| Author | Titles | | 1.
| Piña Aldao, Cristina | 1 | | 2.
| Pina, Álvaro | 6 | | 3.
| Pina, António | 1 | | 4.
| Pina, Augusto | 1 | | 5.
| Pina, Augusto, 1872-1938 | 7 | | 6.
| Pina Bausch Foundation (Wuppertal, Alemanha) | 1 | | 7.
| Pina, Carlos | 1 | | 8.
| Piña, Carmen | 1 | | 9.
| Piña Chan, Román | 1 | | 10.
| Pina, Constança | 1 |
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