| Verfasser | Häufigkeit |
| Fernández-Santos Ortiz-Iribas, Jorge |
33 |
| Ortiz de Urbina, Ignacio 1902-1984 |
13 |
| Ortiz, Diego 1510-1570 |
6 |
| Ortiz, Flora Ida |
5 |
| Batlló Ortiz, Josep |
4 |
| Ortiz de Urbina, Ignacio |
4 |
| Ortiz, Isabel |
4 |
| Agüero Ortiz, Alicia |
3 |
| Bach, Johann Sebastian 1685-1750 |
3 |
| Illescas Ortiz, Rafael |
3 |
| Ortiz De Zuniga, Inigo |
3 |
| Ortiz Ibarz, José María |
3 |
| Puig Aguilar, Roser |
3 |
| Pérez Ortiz, Isabel |
3 |
| Aubke, Florian |
2 |
| Bernat López, Pasqual |
2 |
| Berrada, Mohamed |
2 |
| Burke, Sara |
2 |
| Campion, Edmund J. 1957- |
2 |
| Cohen, Denis 1952- |
2 |