Dundas may refer to:
Places
Australia
Dundas, New South Wales
Dundas, Queensland, a locality in the Somerset Region
Dundas, Tasmania
Dundas, Western Australia
Fort Dundas, a settlement in the Northern Territory 1824–1828
Shire of Dundas, Western Australia
Canada
Dundas Island (British Columbia), the largest of the Dundas Islands
Dundas Island (Nunavut) Dundas Parish, New Brunswick
Ontario
Dundas, Ontario
Dundas station (Dundas, Ontario), a former railway station in Dundas
Dundas County, Ontario
Toronto
Yonge–Dundas Square, a public square in downtown Toronto
Dundas Street, Toronto
Dundas station (Toronto), a subway station on Dundas Street
Dundas West station, another subway station on Dundas Street
Greenland
Dundas, Greenland, a former settlement known as the trading place established by Knud Rasmussen and Peter Freuchen in 1910 in the North Star Bay across Pituffik (Thule Air Base)
Hong Kong
Dundas Street, Hong Kong
New Zealand
Dundas Island, New Zealand
United Kingdom
Dundas Aqueduct, Wiltshire, England
Port Dundas, Glasgow, Scotland
United States
Dundas, Minnesota
Dundas, Ohio
Dundas, Virginia
Dundas, Wisconsin
People
Dundas (surname)
Other
Charlotte Dundas, the first practical steamboat
Clan Dundas, a Scottish clan
Dundas Castle, near Edinburgh
Dundas Cactus Festival, an event held in Dundas, Ontario, Canada
Dundas Data Visualization, a commercial software company from Ontario, Canada.