 1 | | Mackworth, C. |
| 1 | | Malloll, Sandra |
| 1 | | Maluquer, P. |
| 2 | | Manent, Pablo |
| 1 | | Manera, Joan |
| 1 | | Manuel, J. de |
| 1 | | Manzano, X. |
| 1 | | Manzano, Xavier |
| 1 | | Marbà, Núria |
| 1 | | March, David |
| 1 | | Marcos Pascual, A. |
| 1 | | Marcus, Leslie F. |
| 2 | | Margalef, Ramon |
| 1 | | Martino, Sergi |
| 1 | | Martorell, Marc |
| 10 | | Martín Prieto, José Ángel |
| 1 | | Martínez, Amparo |
| 1 | | Martínez, C. |
| 1 | | Martínez, Javier |
| 1 | | Martínez, Martí |
| 1 | | Martínez, Matilde |
| 10 | | Martínez-Taberner, Antoni |
| 1 | | Martín-Prieto, J.A. |
| 1 | | Martín-Prieto, José Angel |
| 3 | | Martín-Prieto, José Ángel |
| 1 | | Martín-Prieto, J.Á. |
| 1 | | Marí, Marià |
| 12 | | Mas, Guillem |
| 1 | | Mas, Jaume |
| 1 | | Mas, Oliver |
| 2 | | Mas, Rafael E. |
| 3 | | Mas, Xavier |
| 6 | | Mascaró, Cristòfol |
| 2 | | Mascaró-Sintes, Cristòfol |
| 3 | | Mas-Coma, S. |
| 1 | | Maso, A. |
| 1 | | Massutí, Catalina |
| 6 | | Massutí, Enric |
| 2 | | Massutí, Enrique |
| 1 | | Massutí Jaume, Catalina |
| 1 | | Massutí, Sofía |
| 1 | | Masó, Albert |
| 2 | | Matallanas, Jesús |
| 1 | | Matamales-Andreu, Rafel |
| 9 | | Mateu, Guillem |
| 3 | | Mateu Vicens, Guillem |
| 2 | | Mateu-Vicens, Guillem |
| 1 | | Matic, Z. |
| 1 | | Mauriés, J.P |
| 1 | | Mayol, J. |
| 9 | | Mayol, Joan |
| 1 | | Maza, Lluís M. |
| 1 | | McMinn, M. |
| 3 | | McMinn, Miguel |
| 2 | | McMinn, Miquel |
| 1 | | McPhee, R. |
| 1 | | Medina, Francisco Javier |
| 1 | | Medrano, Hipólito |
| 1 | | Mein, Pierre |
| 1 | | Menció, Anna |
| 8 | | Mercadal, Benito |
| 1 | | Merino, Antonio |
| 1 | | Meseguer, José |
| 1 | | Mestre-Runge, Cristian |
| 1 | | Mier Durante, Milagros Pilar |
| 1 | | Miquel, Jordi |
| 2 | | Mir-Gual, M. |
| 5 | | Mir-Gual, Miquel |
| 1 | | Miró-Granada Gelabert, Jaime |
| 1 | | Missaoui, Hechmi |
| 1 | | Molins, Arántzazu |
| 1 | | Monerris, Núria |
| 1 | | Monserrat, B. |
| 1 | | Monserrat, Victor J. |
| 1 | | Montoliu, I. |
| 1 | | Montreuil, Olivier |
| 1 | | Moolenbeek, R.G. |
| 1 | | Moragues, E. |
| 1 | | Moragues, Lluís |
| 2 | | Morales, Beatriz |
| 2 | | Morales, N. |
| 4 | | Morales-Nin, Beatriz |
| 1 | | Moranta, J. |
| 5 | | Moranta, Joan |
| 1 | | Moreira, Manuela |
| 1 | | Moreno, Eduvigis |
| 5 | | Moreno, I. |
| 2 | | Moreno, Josep Lluís |
| 1 | | Moreno, M. |
| 3 | | Morey, Bernat |
| 1 | | Morey, Gabriel |
| 3 | | Morey, M. |
| 1 | | Mourer-Chauviré, Cécile |
| 16 | | Moyà, Gabriel |
| 5 | | Moyà-Solà, Salvador |
| 1 | | Mulet, Magdalena |
| 3 | | Munar, Jaime |
| 1 | | Muntaner, Andreu |
| 15 | | Muntaner Darder, Andreu |
| 1 | | Murray, I. |
| 2 | | Mus Amézquita, Maurici |
| 2 | | Mus, Maurici |
| 1 | | Márquez, Josep |
| 1 | | Más-Lladó, Maria |
| 1 | | Méndez, Xavier |
