Hin Tok (Thai: หินตก, pronounced [hǐn tòk]) is a tambon (subdistrict) of Ron Phibun district, Nakhon Si Thammarat province, southern Thailand.
Its name "Hin Tok" literally translates to "rockfall" as rocks often fall from the cliffs in what is now Tham Nam.
The subdistrict was planted around 1932 with the first leader named Thap Wannasuk (ทับ วรรณสุข).
[1] Hin Tok is the uppermost part of Ron Phibun.
The topography is foothill plains, consisting of mountains along the Nakhon Si Thammarat range, with streams, waterfalls, and national reserved forests, which is the source of many important local water resources.