Look up Alcan in Wiktionary, the free dictionary.
Alcan was a Canadian mining company and aluminum manufacturer.
Alcan may also refer to:
- Alcan Highway, or Alaska Highyway, a highway linking Alaska and Canada
- Alcan–Beaver Creek Border Crossing, a border crossing on the Alaska Highway
- Eugène Alcan (1811-c. 1898), a French writer
- Rio Tinto Alcan, the present incarnation of the Alcan company