| Alain de Changy | |
| Nationality: |  Belgian |
| Birth Date: | 5 February 1922 |
| Birth Place: | Brussels, Belgium |
| Death Place: | Etterbeek, Belgium |
| Team(S): | Ecurie Nationale Belge |
| Races: | 1 (0 starts) |
| Championships: | 0 |
| Wins: | 0 |
| Podiums: | 0 |
| Points: | 0 |
| Poles: | 0 |
| Fastest Laps: | 0 |
| First Race: | 1959 Monaco Grand Prix |
| Last Race: | 1959 Monaco Grand Prix |
Alain Carpentier de Changy (pronounced as /fr/; 5 February 1922 – 5 August 1994) was a racing driver from Belgium. His single Formula One World Championship Grand Prix attempt was at the 1959 Monaco Grand Prix with a Cooper run by Ecurie Nationale Belge, but he failed to qualify. He was more successful in sports car racing.
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