South Ogan Komering Ulu Regency
South Ogan Komering Ulu Regency is a regency of South Sumatra Province, Indonesia. It covers an area of 5,493.94 km2, and had a population of 318,428 at the 2010 Census; the latest official estimate is 357,105. The administrative centre is the town of Muaradua. It borders Ogan Komering Ulu Regency, East Ogan Komering Ulu Regency and Muara Enim Regency to the north. It also borders Lampung Province to the south and east and Bengkulu Province to the west.
Administrative districts
The Regency is administratively composed of nineteen districts. Their areas and their 2010 Census populations, together with the latest official estimates are listed below:| Name | Area | Population Census 2010 | Population Estimate 2018 |
| Mekakau Ilir | 261.15 | 17,824 | 19,871 |
| Banding Agung | 276.38 | 18,710 | 21,006 |
| Warkuk Ranau Selatan | 239.48 | 20,486 | 22,866 |
| Buay Pematang Ribu Ranau Tengah | 353.20 | 19,393 | 21,800 |
| Buay Pemaca | 714.52 | 37,768 | 43,247 |
| Simpang | 342.29 | 13,241 | 14,453 |
| Buana Pemaca | 190.10 | 12,117 | 13,134 |
| Muaradua | 261.95 | 39,533 | 47,324 |
| Buay Rawan | 167.00 | 12,395 | 13,339 |
| Buay Sandang Aji | 450.00 | 16,104 | 18,073 |
| Tiga Dihaji | 153.45 | 9,028 | 9,716 |
| Buay Runjung | 171.19 | 9,673 | 10,552 |
| Runjung Agung | 157.41 | 10,989 | 12,019 |
| Kisam Tinggi | 417.00 | 17,272 | 19,287 |
| Muaradua Kisam | 219.80 | 16,583 | 18,358 |
| Kisam Ilir | 136.02 | 6,995 | 7,513 |
| Pulau Beringin | 476.51 | 22,484 | 25,321 |
| Sindang Danau | 210.00 | 8,561 | 9,254 |
| Sungai Are | 296.49 | 9,272 | 9,972 |
| Totals | 5,493.94 | 318,428 | 357,105 |