| Verfasser | Häufigkeit |
| Domínguez Ortiz, Antonio 1909-2003 |
80 |
| Ortiz, Diego 1510-1570 |
34 |
| Ortiz, Gumbi |
9 |
| Crespo Ortiz de Zárate, Santos |
8 |
| Fonseca, Maria Amália Ortiz da |
8 |
| Ortiz de la Torre, José A. |
8 |
| Cabezón, Antonio de 1510-1566 |
7 |
| Di Meola, Al 1954- |
7 |
| Dujovne Ortíz, Alicia 1940- |
7 |
| Llanos Ortiz de Landaluce, Armando |
7 |
| Narváez, Luis de ca. 16. Jh |
7 |
| Alonso Ávila, Ángeles |
6 |
| Ortiz de Urbina Alava, Estíbaliz |
6 |
| Peris-Ortiz, Marta |
6 |
| Vincent, Bernard 1941- |
6 |
| Erdmann, Derek |
5 |
| Hew, Joe |
5 |
| Maldonado Andrés, Juan |
5 |
| Mudarra, Alonso 1510-1580 |
5 |
| Ogino, Tomoaki |
5 |