| Official Name: | Sud - Muntenia |
| Settlement Type: | Region |
| Subdivision Type4: | Largest city |
| Area Total Km2: | 34489 |
| Area Rank: | 3rd |
| Population As Of: | 2021 census |
| Population Rank: | 2nd |
| Population Total: | 2864339 |
| Population Footnotes: | [1] |
| Population Density Km2: | auto |
| Demographics Type1: | Ethnic groups |
| Demographics1 Info1: | 96.9% |
| Demographics1 Info2: | 2.9% |
| Demographics Type2: | GDP |
| Demographics2 Footnotes: | [2] |
| Demographics2 Title1: | Total |
| Demographics2 Info1: | €32.038 billion (2022) |
| Utc Offset: | +2 |
| Utc Offset Dst: | +3 |
| Blank Name Sec1: | NUTS code |
| Blank Info Sec1: | RO31 |
| Blank1 Name Sec2: | HDI (2022) |
| Website: | http://www.adrmuntenia.ro/ |
Sud - Muntenia (South - Muntenia) is a development region in Romania. As other development regions, it does not have any administrative powers, its main function being to co-ordinate regional development projects and manage funds from the European Union. It is located entirely in the historic region of Muntenia, with its Development Agency HQ in Călărași.
The Sud region is made up of the following counties: