Washington Hall is a historic building and a registered city landmark in Seattle, Washington, that is listed on the National Register of Historic Places. It was originally built as a community center by the Danish Brotherhood in America, a fraternal organization, with meeting halls and one-room apartments for new immigrants. In 1973, the building was sold to the Sons of Haiti who leased the space to various tenants. It was purchased in 2009 by Historic Seattle and was renovated and re-opened in 2010 as an events and performance space.

Danish Brotherhood in America is a fraternal organization that was founded in 1882 in Omaha, Nebraska. It had about 8,000 members in 2010. A period report said of the Danish Brotherhood, "This is by far the strongest and most influential secular organization about the Danes in America."