| | | Macri, Mario Guillermo | (1) |
| | | Macías, Guillermo | (3) |
| | | Maliandi, Ricardo | (3) |
| | | Manzo, Ana | (1) |
| | | Martinicorena, Fernando | (1) |
| | | Martín, Ana Laura | (1) |
| | | Masés, Enrique Hugo | (2) |
| | | Mazuquin, Gabriel | (1) |
| | | Mejía, Raúl | (1) |
| | | Mezzich, Juan Enrique | (1) |
| | | Michelini, Dorando J. | (1) |
| | | Mihura, Enrique | (8) |
| | | Minnaard, Vivian Aurelia | (1) |
| | | Mombrú, Andrés | (4) |
| | | Montero, Guillermo Julio | (1) |
| | | Moragues, Jaime | (1) |
| | | Moreno, José Eduardo | (1) |
| | | Mosquera, Mariano | (1) |
| | | Munist, Mabel | (1) |
| | | Ménendez, Eduardo | (1) |
| | | Narvaja, Pablo | (1) |
| | | Onocko Campos, Rosana | (1) |
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