Tin Sam Tsuen () aka. Tin Sam Wai () is a walled village in Hung Shui Kiu, Ha Tsuen, Yuen Long District, Hong Kong.
Tin Sum Tsuen is a recognized village under the New Territories Small House Policy. Tin Sam Tsuen is one of the villages represented within the Ha Tsuen Rural Committee. For electoral purposes, Tin Sam Tsuen is part of the Ha Tsuen constituency, which is currently represented by Tang Ka-leung.