Steen
The Dutch word Steen means "stone", and is used for "castle" or "fortress", as in the Gravensteen in Ghent, Belgium. It is also an alternative spelling of the Swedish and Danish word sten with the same meaning. It may refer to:

Places 
Het Steen, a castle in Antwerp, Belgium
Het Steen, a castle in Elewijt, Belgium
Steen, Minnesota, a small city in the United States
Steen Township, Knox County, Indiana, United States

Names 
Steen (given name)
Steen (surname)

Other 
Chenin blanc, a white wine commonly called "Steen" in South Africa

See also
Stein (disambiguation)
Stine, a surname and given name