| Nicolás Granada |
N.G. |
1832 |
1915 |
| Nilo Suburú |
Mister Wembley, Juanil, Fantasma |
1920 |
1982 |
| Norberto Estrada |
N.E. |
|
|
| Norberto Estrada |
N.E.H. |
1869 |
|
| Norberto J. Aguirre |
Yo |
|
|
| O. F. Slims |
O. F. Slims |
1960 |
|
| Obdulia Durán de Díaz |
Isolda |
|
|
| Obdulio Conlazo Correa Luna |
Chiquito de Begoña |
|
|
| Octavio Sierra |
Cascabelito |
|
|
| Olga Elvira Guerra |
Nelsa Paz |
1917 |
|
| Olga Miracco |
Olga Miracco Morales |
1924 |
|
| Omar Prego Gadea |
Mongo y Bembolio, Melquíades |
1927 |
2014 |
| Orestes Baroffio |
Ariete |
1879 |
1963 |
| Orestes Lanza |
Werther |
1896 |
|
| Oribe Gautier Mariño |
Rosendo Vega |
1927 |
2013 |
| Orlando Aldama |
Pedro Malasartes |
1904 |
1987 |
| Orlando J. Preliasco |
Diego Donaro |
1957 |
|
| Orlando M. Arbiza |
Rubio Pulpero |
1913 |
|
| Orosman Fernández |
El Gato |
1910 |
|
| Orosmán Moratorio |
Fox |
1883 |
1929 |
| Orosmán Moratorio |
Julián Perujo, Julián del Valle, Simpronio Pajuelas |
1852 |
1898 |
| Oscar Abin |
Gaucher, Abin |
1925 |
1996 |
| Óscar Alassio |
Oscala |
|
|
| Óscar Otto Velazco |
Aristóteles |
|
|
| Oscar Ruben Bosolasco |
Oscar Leis |
1941 |
|
| Osvaldo Crispo Acosta |
Lauxar, O.C.A. |
1884 |
1962 |
| Osvaldo Medina |
Rigoletto, Oswald |
|
|
| Otto G. Benítez |
Pedro Alamo |
1923 |
|
| Otto Miguel Cione |
Martín Flores |
1875 |
1945 |
| Ovidio Fernández |
Manuel de Castro, Relámpago, Sarrasqueta |
1883 |
1963 |
| P. Macchitelli |
Rengo de la Forchela |
|
|
| Pablo Aurelio Chiarelli |
Pablo Aurelio |
1925 |
|
| Pablo Blanco Acevedo |
Marco Aurelio, P.B.A. |
1880 |
1935 |
| Pablo Leguísamo |
Roy |
1981 |
|
| Pablo M. Minelli |
Tristán Daniel, P.M.M. |
1893 |
1941 |
| Pablo Minelli González |
Paul Minelly |
1883 |
1970 |
| Pablo Prando Ballesteros |
Cruzando el disco |
|
|
| Pablo V. Goyena |
Un inteligente |
1848 |
1916 |
| Pablo Varzi |
Andrea Barbarigo, Schaunard |
1872 |
|
| Pablo Varzi |
Justo, Rupestris, P.V. |
1848 |
1920 |
| Panchita Spósito |
Piqueta |
|
|
| Patricia Turnes |
Piba Piraña |
1971 |
|
| Paul Conti |
Ligeia |
|
|
| Pedro Bertolini |
Roberto Fontana, Berto Fontana |
1925 |
2017 |
| Pedro C. De María de Nava |
Alma gaucha |
|
|
| Pedro C. Miranda |
Armando Drep |
|
|
| Pedro Cabral Estévez |
El gaucho Pedro |
|
|
| Pedro Cazenave |
Petrus |
|
|
| Pedro Cosio |
Maltus |
1873 |
1943 |
| Pedro Erasmo Callorda |
P.E.C. |
1879 |
1949 |
