Lat Sawai (Thai: ลาดสวาย) is a tambon (sub-district) of Lam Luk Ka district, Pathum Thani province, northern outskirts of Bangkok.

[1] The past landscape of Lam Luk Ka was fertile.

And also has a large pond rich in iridescent shark, a medium-large sized freshwater catfish in shark catfish family.

Lat Sawai is about 7 km (4.3 mi) from the Thupatemi Stadium.

The emblem of Lat Sawai Town Municipality features iridescent shark above the water with lotuses and ears of rice adorning the edging both sides in a blue frame.