Sanom district
Sanom is a district in the northern part of Surin province, northeastern Thailand.
History
The original name of the main town was Ban Nong Sanom, which was a village under Mueang Surin. In 1893 it was reassigned to Mueang Rattanaburi, the present-day Rattanaburi district.The minor district Sanom was established on 1 July 1971, when the five tambons Sanom, Khaen, Na Nuan, Nong Rakhang, and Phon Ko were split off from Rattanaburi District. It was upgraded to a full district on 12 April 1977.