| 1946 motorsport champions | |
| Previous: 1945 | Next: 1947 |
This list of 1946 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.
Open wheel racing
edit| Series | Driver | Season article |
|---|---|---|
| AAA National Championship |  Ted Horn
|
1946 AAA Championship Car season |
Touring car racing
edit| Series | Driver | Season article |
|---|---|---|
| Turismo Carretera |  Oscar Alfredo Gálvez
|