Wat Singh Suththawats, originally known as Wat Singh, is a Thai temple belonging to the Mahayana sect. It is located in the Postangko Subdistrict, Bang Rachan District, Sing Buri Province. Historically, it was the residence of Phra Khun Nark. The temple's ubosot (ordination hall) stands out with its unique beauty, decorated with serpent motifs surrounding the building. Inside, visitors can admire stunning wall paintings that enhance the temple's charm.