| Official Name: | Kho Laen |
| Native Name: | คอแลน |
| Settlement Type: | Subdistrict |
| Subdivision Type: | Country |
| Subdivision Name: | Thailand |
| Subdivision Type2: | Province |
| Subdivision Name2: | Ubon Ratchathani |
| Subdivision Type3: | District |
| Subdivision Name3: | Buntharik |
| Subdivision Type4: | Number of Muban |
| Subdivision Name4: | 15 |
| Subdivision Type5: | Number of Mu |
| Subdivision Name5: | 18 |
| Established Title: | Subdistrict established |
| Established Date: | Before 1912 |
| Population Total: | 13260 |
| Population As Of: | 2021 |
| Timezone: | ICT |
| Utc Offset: | +7 |
| Postal Code Type: | Postal code |
| Postal Code: | 34230 |
Kho Laen (Thai: คอแลน) is a tambon (subdistrict) located in the northeastern region of Buntharik district, in Ubon Ratchathani Province, Thailand. In 2021, it had a population of 13,260 people. Neighbouring subdistricts are (clockwise from the south) Phon Ngam, Nong Sano, Ban Maet, and Non Ko, as well as the Champassack district of Laos in the east.
The area was first settled in 1792 by a group of villagers evacuated from Pi Ler village (บ้านปิเหร่อ) in Sisaket province; the first settlement was called "Khua Mi" (ขัวหมี), located on the west bank of the Lam Dom Noi River, which is Nong Bua village in the present day. Due to the outbreak, the original settlers resettled 4 kilometers eastwards to a new location, Kho Laen village, on the east side of the river.[1] A new village was named after a tropical fruit tree known as "Korlan" (Nephelium hypoleucum), which was found numerously in the area.[1]
Kho Laen was one of the three oldest subdistricts (tambon) of the Buntharik district, together with Phon Ngam and Huai Kha. In 1973, the tambon's half-western area became an independent subdistrict, Na Pho, by absorbing seven other villages in the surrounding area.[2] The newly established subdistrict was also separated in 1987 to create the Ban Maet subdistrict.[3]
In the early era, the tambon was governed by the Subdistrict Council of Kho Laen until it was promoted to the Subdistrict Administrative Organization (SAO) in 1997, and to the subdistrict municipality in 2008.[4]
The tambon covers 244.54 km2 and is located in the northeastern region of the Buntharik district. The eastern part has undulating terrain and the highland of the Dângrêk Mountains, which form the border between Thailand and Laos, while the western is a lowland alternating with some parts of the upland and some are the Lam Dom Noi river basins.[1]
The subdistrict of Kho Laen is divided into 15 villages (mubans; หมู่บ้าน), three of which, Kho Laen, Domg Moei, and Nong Bua, each was further divided into two community groups (Mu; หมู่),[5] Since 2008, the Kho Laen Subdistrict Municipality (เทศบาลตำบลคอแลน; Kho Laen Township) has been the local government responding to administer the area.[5] [1]
As of the 2021 census, it had a population of 13,260 people with 4,113 households. The following is a list of the subdistrict's mubans, which roughly correspond to the villages.[5]
| Village | Group (Mu) | Household | Population | ||
|---|---|---|---|---|---|
| Romanized name | Thai name | ||||
| Kho Laen | คอแลน | ||||
| Pa Khaem | ป่าแขม | ||||
| Dong Moei | ดงเมย | ||||
| Huay Sai | ห้วยทราย | ||||
| Nong Bua | หนองบัว | ||||
| Kaeng Yang | แก้งยาง | ||||
| Nong Kob | หนองกบ | ||||
| Nong Ruea | หนองเรือ | ||||
| Khon Paen | ขอนแป้น | ||||
| Non Samran | โนนสำราญ | ||||
| Sai Thong | ทรายทอง | ||||
| Saeng Udom | แสงอุดม | ||||
| Sila Chai | ศิลาชัย | ||||
| Charoen Chai | เจริญชัย | ||||
| Kham Sombun | คำสมบูรณ์ | ||||
| Central House Registration | |||||
| Total | |||||