Betong (Thai: เบตง, pronounced [bēː.tōŋ] ; Malay: Betung ; Chinese: 勿洞) is the southernmost district (amphoe) of Yala province, southern Thailand.

Betong is on the Malaysian border. To the north is Than To, to the east is Chanae, (Narathiwat province). To the south is the Malaysian state of Perak and to the west is Kedah.

The highest point of the Sankalakhiri Range (Northern Titiwangsa Mountains), 1,533 m (5,030 ft) high Ulu Titi Basah (เขาหลวง), is on the Thai–Malaysian border between Betong District and Hulu Perak District of Perak.

In the past, this area was under Mueang Raman, Monthon Pattani. It was upgraded to a district in 1868 with the name Yarom. In 1930 the district name was changed to Betong.

The name Betong is the Thai corruption of Betung, its original Malay name means 'bamboo'.

In Betong, ethnic Thai Chinese and Thai Malay Muslims both outnumber native Buddhist Thais. At present there are five Chinese organizations.

Along with highways and roadways, the district is now connected by air with the help of Betong Airport. Currently, no commercial airlines service Betong Airport.

The historically difficult travel to the capital district resulted in Betong being the only district in Thailand with its own vehicle registrar and license plate.

Betong is divided into five sub-districts (tambons), which are further subdivided into 32 administrative villages (mubans).

No. Name Thai Villages Pop. 01. Betong เบตง - 26,663 02. Yarom ยะรม 08 10,266 03. Tano Maero ตาเนาะแมเราะ 09 09,436 04. Aiyoeweng อัยเยอร์เวง 11 11,703 05. Than Nam Thip ธารน้ำทิพย์ 04 04,455

There is one town (thesaban mueang) in the district:

• Betong (Thai: เทศบาลเมืองเบตง) consisting of sub-district Betong.

There is one sub-district municipality (thesaban tambon) in the district:

• Than Nam Thip (Thai: เทศบาลตำบลธารน้ำทิพย์) consisting of sub-district Than Nam Thip.

There are three sub-district administrative organizations (SAO) in the district:

• Yarom (Thai: องค์การบริหารส่วนตำบลยะรม) consisting of sub-district Yarom.
• Tano Maero (Thai: องค์การบริหารส่วนตำบลตาเนาะแมเราะ) consisting of sub-district Tano Maero.
• Aiyoeweng (Thai: องค์การบริหารส่วนตำบลอัยเยอร์เวง) consisting of sub-district Aiyoeweng.

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  Entrance to the Piyamit Tunnels in Tana Maero subdistrict.
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  Entrance 3 of the Piyamit Tunnels.
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  Piyamit Tunnels which were used by Malayan Communist insurgents.
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  One of the props at the Piyamit Tunnels.
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  Bonamron Hot Spring, Tano Maero subdistrict.
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  Hot spring water swimming pool at Bonamron Hot Spring, Tano Maero subdistrict.
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  Betong International Airport
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  Thai immigration checkpoint at the Betong-Bukit Berapit border crossing.
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  Thai immigration checkpoint at the Betong-Bukit Berapit border crossing.
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  Malaysia-Thailand boundary stone at the Betong-Bukit Berapit border crossing.
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  Entry and exit stamps from Betong checkpoint.

• amphoe.com