Seung Sz Wan also transliterated as Seung Sz Wan () is a village in Sai Kung District, New Territories, Hong Kong. It is located on the western shore of the Sheung Sze Wan bay.
Seung Sz Wan is a recognized village under the New Territories Small House Policy.
Sheung Sze Wan was part of the inter-village grouping, the Ho Chung Tung () or Ho Chung Seven Villages (), which had its centre in Ho Chung.