This list of 1939 motorsport champions is a list of national or international auto racing series with a Championship decided by the points or positions earned by a driver from multiple races.
| Series | Driver | Season article | |
|---|---|---|---|
| AIACR European Championship | Hermann Paul Müller | 1939 Grand Prix season | |
| AAA National Championship |  Wilbur Shaw | 1939 AAA Championship Car season |