 1 | Ebejer Martín J. | |
| 1 | Jaen-Luchoro, Daniel | |
| 3 | Jansà Clar, Xavier | |
| 1 | Jaume, Carme | |
| 4 | Jaume, Damià | |
| 1 | Jaume, G. | |
| 1 | Jaume-Ramis, Sebastià | |
| 1 | Jiménez, Juan | |
| 1 | Jiménez, Maria Teresa | |
| 1 | Jiménez, Pilar | |
| 1 | Johnson, Lana | |
| 1 | Jolivet, Pierre | |
| 1 | Joncheere, G. J. | |
| 1 | Julià, Lluc | |
| 1 | Jurado, J. | |
| 1 | Jurado, José A. | |
| 1 | Juste, Javier | |
| 2 | Juárez, Josep | |
| 1 | Juárez-Ruiz, Josep | |
| 1 | Kadel, Karl | |
| 1 | Kahmann, Herman | |
| 1 | Khan, Zeeba | |
| 1 | Kock, Dieter | |
| 1 | Kotsakis, Tassos |