Calixa-Lavallée (French pronunciation: [kaliksa lavale]), named for the composer of the same name, is an off-island suburb of Montreal, in southwestern Quebec, Canada, east of Montreal in the Marguerite-D'Youville Regional County Municipality.

The population as of the Canada 2021 Census was 509.

On December 6, 2014, Calixa-Lavallée changed from parish municipality to a (regular) municipality.

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