Louis Rosier was a French Formula 1 driver who competed between 1950 and 1956. across 39 races, taking 0 wins, 2 podiums and 0 pole positions for Talbot-Lago, Ferrari, Maserati.
| Year | Team | Pos | Points | Wins | Races | Best |
|---|---|---|---|---|---|---|
| 1956 | Maserati | P19 | 2 | 0 | 5 | P5 |
| 1955 | Maserati | P37 | 0 | 0 | 3 | P9 |
| 1954 | Ferrari | P33 | 0 | 0 | 6 | P7 |
| 1953 | Ferrari | P25 | 0 | 0 | 7 | P7 |
| 1952 | Ferrari | P48 | 0 | 0 | 4 | P10 |
| 1951 | Talbot-Lago | P13 | 3 | 0 | 7 | P4 |
| 1950 | Talbot-Lago | P4 | 13 | 0 | 7 | P3 |