| Driver | Number | Code | DOB | Nationality |
|---|---|---|---|---|
| Driver | Number | Code | DOB | Nationality |
|---|---|---|---|---|
| Norberto Fontana | — | — | 20 January 1975 | Argentine |
| Noritake Takahara | — | — | 06 June 1951 | Japanese |
| Nyck de Vries | 21 | DEV | 06 February 1995 | Dutch |
| Oliver Bearman | 38 | — | — | British |
| Olivier Gendebien | — | — | 12 January 1924 | Belgian |
| Olivier Grouillard | — | — | 02 September 1958 | French |
| Olivier Panis | — | — | 02 September 1966 | French |
| Olivier Beretta | — | — | 23 November 1969 | Monegasque |
| Onofre Marimón | — | — | 19 December 1923 | Argentine |
| Oscar Gálvez | — | — | 17 August 1913 | Argentine |