| Graphic |
Name |
Birth |
Death |
info |
 | Beltran, Oscar | | | info |
| Bouhssouss, Omar | | | info |
| Busso, Oscar | | | info |
 | Caballero, Oscar | 1962-01-03 | | info |
| Cartery, Osvaldo | | | info |
| Casas, Oscar | | | info |
| Dante, Oscar 'Cacho' | | | info |
| Demir, Ozgür | | | info |
| Dias, Orlando 'Coco' | | | info |
| Fernandez, Octavio | | | info |
| Gauna, Oscar | | | info |
| Koch, Oliver | | | info |
| Kolker, Oliver | | | info |
| Kruse, Oliver | | | info |
| Leonova, Olga | | | info |
| Merlo, Omar Horacio [Omar Merlo] | | | info |
| Moyano, Oscar | 1950-04-25 | 2013-11-08 | info |
| Obispo, Hernán | | | info |
| Oboka, Isaac | | | info |
| Ocampo, Omar | | | info |
| Ocampo, Diego | | | info |
| Ochoa, Pedro | | | info |
| Ochoa, Natalia | | | info |
| O'Fearna, Steven | | | info |
| Oikonomou, Vera | | | info |
| Ojeda, Martín | | | info |
| Ojeda, Pablo | | | info |
| Oliver, Leandro | 1978 | | info |
| Olivera, María | | | info |
| Olson, Jennifer | | | info |
| Omlin, Martin | | | info |
| Opel, Birgit | | | info |
 | Opitz, Susanne | 1971-07-06 | | info |
| Opmane, Ginta | | | info |
| Oria, Ricardo | | | info |
| Orihuela, Gonzalo | 1980-05-20 | | info |
| Orlando, Alicia | | | info |
| Orly-Thompson, David | 1963-02-26 | | info |
| Orsini, Romeo | | | info |
| Ortega, Cristina | | | info |
| Orzuza, Armando | | | info |
| Otero, Mariano | | | info |
| Paiva, Orlando [Orlando Paiva Jr] | | | info |
| Roldán, Osvaldo | | | info |
| Toledo, Oriel | 1977-06-22 | | info |
| Toxværd, Ole | | | info |
| Vega, Omar | 1959 | 2008-09-19 | info |
| Zotto, Osvaldo | 1963-05-14 | | info |
