Thamen is a former village in the Dutch province of North Holland. It was located north of Uithoorn.
Thamen was a separate municipality until 1820, when it was merged with Uithoorn. Until 1819 both Thamen and Uithoorn were municipalities of the province of Utrecht.
52°14′10″N 4°50′23″E / 52.236237°N 4.839832°E