| Verfasser | Häufigkeit |
| Romero, Mateo 1575-1647 |
49 |
| Romero Dueñas, Carlos |
39 |
| Romero, Federico 1886-1976 |
39 |
| Romero, Pepe 1944- |
39 |
| Romero, Luis |
36 |
| Romero, Sílvio |
36 |
| González Hermoso, Alfredo |
34 |
| Zehl Romero, Christiane 1937- |
33 |
| Fernández Shaw, Guillermo 1893-1965 |
30 |
| García Romero, Fernando 1960- |
29 |
| Romero Recio, Mirella 1969- |
27 |
| Romero, Angel 1946- |
26 |
| Romero, Federico |
26 |
| Romero, David |
24 |
| Romero, George A. |
24 |
| Romero, José Luis |
23 |
| Romero, Oscar A. Heiliger 1917-1980 |
23 |
| Monteagudo Romero, Henrique |
22 |
| Romero, Elvio |
22 |
| Romero, Francisco 1891-1962 |
21 |