Ratsada (Thai: รัษฎา, pronounced [rát.sā.dāː]) is a district (amphoe) in the northeastern part of Trang province, Thailand.

The minor district (king amphoe) Ratsada was established on 1 April 1991 by splitting off five tambons from Huai Yot district.

[2] Neighboring districts are (from the south clockwise): Huai Yot of Trang Province; Bang Khan and Thung Song of Nakhon Si Thammarat province.

The district is divided into five sub-districts (tambons), which are further subdivided into 50 villages (mubans).

This Trang Province location article is a stub.