Nok OkNok Ok is a subdistrict and a subdistrict municipality in Pak Thong Chai District, Nakhon Ratchasima Province, Thailand.GeographyNeighboring subdistricts are : Mueang Pak, Don, Kaem Sap, Sakae Rat, and Ngio.HistoryWhile the subdistrict Nok Ok is much older, the Tambon administrative organization as the local administration unit was established in 1996. Effective June 30, 2008 it was upgraded to a subdistrict municipality.AdministrationThe subdistrict is divided into 10 administrative villages.