Thanbyuzayat Township (Burmese: သံဖြူဇရပ်မြို့နယ်, Mon: ပွိုၚ်ဍုၚ်ဇြပ်ဗုlisten) is a township of Mawlamyine District in the Mon State of Myanmar. It is the site of a war cemetery and the Death Railway Museum, commemorating the prisoners of war and internees who died constructing the Burma-Siam Railway as slave labour during the Japanese occupation in World War II.

15°58′00″N 97°44′00″E / 15.9667°N 97.7333°E / 15.9667; 97.7333