Gallichan () is a municipality in northwestern Quebec, Canada, in the Abitibi-Ouest Regional County Municipality located along the banks of the Duparquet River. It had a population of 488 in the 2021 Canadian census.
The municipality was constituted on January 1, 1958, and was called Saint-Laurent until 1986.
Private dwellings occupied by usual residents (2021): 229 (total dwellings: 304)
Mother tongue language (2021)
Municipal council (2024):