1966 Argentine Primera División
Racing Club, champions  | |
| Season | 1966 | 
|---|---|
| Champions | Racing Club (15th title) | 
| Promoted | Colón (SF)  Quilmes  | 
| Relegated | (none) | 
| 1967 Copa Libertadores | Racing Club  River Plate  | 
| Top goalscorer |  Luis Artime  (23 goals)  | 
← 1965  1967 →   | |
The 1966 Argentine Primera División was the 75th season of top-flight football in Argentina. The season began on March 6 and ended on December 6.
Racing Club won the championship (15th title) with no teams relegated.