| 1905 CAHL season | |
|---|---|
| League | Canadian Amateur Hockey League |
| Sport | Ice hockey |
| Duration | January 2 – March 11, 1905 |
| Number of teams | 6 |
| 1905 | |
| Champions | Montreal Victorias |
| Top scorer | Russell Bowie (27 goals) |
The 1905 Canadian Amateur Hockey League (CAHL) season was the seventh and final season of the league. Teams played a ten-game schedule. This year saw the addition of two teams, Montreal Westmount and Montreal Nationals. Montreal Nationals had previously been in the FAHL. Montreal Victorias won the league championship with a record of 9–1.