Dewdney

Dewdney may refer to:

Places in Canada

 * Dewdney (electoral district), a former electoral district in British Columbia
 * Dewdney, British Columbia, an unincorporated community, formerly a district municipality, in the Fraser Valley of British Columbia
 * Dewdney Trail, a colonial-era route across southern British Columbia
 * Dewdney Trunk Road, one of the earliest main roads in the Lower Mainland of British Columbia
 * Dewdney-Alouette Regional District, a former regional district in British Columbia
 * Regina Dewdney, a federal electoral district in Regina, Saskatchewan
 * Dewdney Avenue, a main collector roadway in Regina, Saskatchewan