Wedderburn is an unincorporated coastal community in Curry County, Oregon, United States. It is to the north of, and across the mouth of the Rogue River from Gold Beach, on U.S. Route 101. The Isaac Lee Patterson Bridge connects Wedderburn with Gold Beach. Wedderburn was founded by R. D. Hume, a prominent local businessman in the fishing industry, who named the community after the home of his ancestors, Wedderburn Castle in Scotland. Wedderburn post office was established in 1895.