About Ongkharak District
Ongkharak District is an official amphoe of Nakhon Nayok Province, Thailand. Its official Thai name is องครักษ์.

Ongkharak District is an administrative district (amphoe) in Nakhon Nayok Province, Thailand.
Official source · Office of the Royal Society: District NamesExplore the areas within Ongkharak District.
Ongkharak District is an official amphoe of Nakhon Nayok Province, Thailand. Its official Thai name is องครักษ์.