() is a city in Yamhill County, Oregon, United States. The population was 2,598 at the 2000 census. The 2007 estimate is 3,040 residents.
The first post office in the area was Ekins, established in 1881. Dundee is named in honor of the birthplace of William Reid, Dundee, Scotland. Reid came to Oregon in 1874 to establish the Oregonian Railroad Company, and made several extensions to the railroad in the western Willamette Valley. The Ekins post office was closed in 1885 and a new office opened in 1887, named "Dundee Junction". The name derived from plans to build a bridge across the Willamette River for the railroad, which would have called for a junction at Dundee between the west railroad and the new east railroad. The bridge was never built, however, and the post office was renamed "Dundee" in 1897.