Huai Thalaeng (, ; , ) is a district (amphoe) in the eastern part of Nakhon Ratchasima province, northeastern Thailand.
History Huai Thalaeng village was controlled by Tambon Ngio (ตำบลงิ้ว), Amphoe Phimai. It was upgraded to Tambon Huai Thalaeng in 1961 and became a minor district (king amphoe) later. It was upgraded to a full district in 1963.
Geography Neighbouring districts are (from the west clockwise): Chakkarat, Phimai, and Chum Phuang of Nakhon Ratchasima Province, and Lam Plai Mat and Nong Hong of Buriram province.
Administration The district is divided into 10 sub-districts (tambons). The township (thesaban tambon) Huai Thlaeng covers parts of tambons Huai Thalaeng and Thap Sawai. 1.Huai Thalaengห้วยแถลง2.Thap Sawaiทับสวาย3.Mueang Phlapphlaเมืองพลับพลา4.Lung Takhianหลุ่งตะเคียน5.Hin Datหินดาด6.Ngioงิ้ว7.Kong Rotกงรถ8.Lung Praduหลุ่งประดู่9.Takoตะโก10.Huai Khaenห้วยแคน
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