Saint Sauveur Cathedral, Byzantine Revival cathedral in Ahuntsic-Cartierville, Canada.

Saint Sauveur Cathedral is a Melkite Greek Catholic cathedral at 10025 boulevard de l'Acadie in Montreal's Ahuntsic-Cartierville borough. Designed by Gagnier et Villeneuve Architectes, it was built in 2006–2007 and dedicated on October 28, 2007. The building seats 746 people and serves as the eparchial seat of the Melkite Eparchy of Canada.

The cathedral was designed by Gagnier et Villeneuve Architectes, built between 2006 and 2007, and dedicated on October 28, 2007. It was founded by Montreal's Lebanese Melkite Christian community and serves as the eparchial seat of the Melkite Eparchy of Canada.

The cathedral is the seat of the Melkite Eparchy of Canada, a Greek Catholic Church in communion with Rome. It was founded by Montreal's Lebanese Melkite Christian community, whose parish life follows the Byzantine rite. The building on Boulevard de l'Acadie was dedicated on October 28, 2007.

The building is accessible to visitors during regular services held throughout the week and on weekends. Its location on Boulevard de l'Acadie in Montreal makes it easy to reach by public transportation.

The sources give two capacity figures: the English Wikipedia lists 746 seats, the French article 748. The discrepancy is a detail worth noting when describing the building's size. The cathedral was dedicated on October 28, 2007, the date that marks the completion of the 2006–2007 construction.