| 1900 CAHL season | |
|---|---|
| League | Canadian Amateur Hockey League |
| Sport | Ice hockey |
| Duration | January 6 – March 10, 1900 |
| Number of teams | 5 |
| 1900 | |
| Champions | Montreal Shamrocks |
| Top scorer | Harry Trihey (17 goals) |
The 1900 Canadian Amateur Hockey League (CAHL) season was the second season of the league. Teams played an eight-game schedule. Again, the Montreal Shamrocks were the league champion with a record of seven wins and one loss.