Khao Chamao (, ) is a district (amphoe) of Rayong province, eastern Thailand.
History The minor district (king amphoe) was split off from Klaeng district on 31 May 1993.
On 15 May 2007, all 81 minor districts were upgraded to full districts. With publication in the Royal Gazette on 24 August the upgrade became official.
Geography Neighboring districts are (from the north clockwise) Bo Thong of Chonburi province, Kaeng Hang Maeo of Chanthaburi province, and Klaeng and Wang Chan of Rayong Province.
Administration The district is divided into four sub-districts (tambons), which are further subdivided into 21 villages (mubans). There are no municipal (thesabans), but there are four tambon administrative organizations (TAO). No. Name Thai name Villages Pop.1.Nam Penน้ำเป็น77,0252.Huai Thap Monห้วยทับมอญ87,4193.Cham Khoชำฆ้อ95,6504.Khao Noiเขาน้อย52,338
References
Bibliography Khao Chamao - Khao Wong National Park(October 27, 2013).Retrieve October 27, 2013, from https://web.archive.org/web/20130911180508/http://www.dnp.go.th/parkreserve/asp/style1/default.asp?npid=108&lg=2 Khao Chamao - Khao Wong National Park(October 27, 2013).Retrieve October 27, 2013, from http://www.naturethai.net/National-Park-in-Eastern-Thailand/Khao-Chamao-Khao-Wong-National-Park.html
External links amphoe.com Khao Chamao/Khao Wong National Park