| Mirihana South | |
| Coordinates: | 6.8763°N 79.9051°W |
| Area Total Km2: | 0.61 |
| Elevation M: | 7 |
| Elevation Footnotes: | [1] |
| Population Total: | 6043 |
| Population Density Km2: | 9907 |
| Population As Of: | 2012 |
| Population Footnotes: | [2] |
| Subdivision Type: | Country |
| Subdivision Name5: | Maharagama Polling Division |
Mirihana South Grama Niladhari Division is a Grama Niladhari Division of the Maharagama Divisional Secretariat of Colombo District of Western Province, Sri Lanka . It has Grama Niladhari Division Code 523A.
Jubilee Post, Nugegoda, Kotte Raja Maha Vihara, Ananda Sastralaya, Kotte and Pita Kotte Gal Ambalama are located within, nearby or associated with Mirihana South.
Mirihana South is a surrounded by the Mirihana North, Udahamulla East, Udahamulla West, Gangodavila East, Pagoda East and Pitakotte Grama Niladhari Divisions.
The Mirihana South Grama Niladhari Division has a Sinhalese majority (91.5%) . In comparison, the Maharagama Divisional Secretariat (which contains the Mirihana South Grama Niladhari Division) has a Sinhalese majority (95.7%)[3]
The Mirihana South Grama Niladhari Division has a Buddhist majority (84.9%) . In comparison, the Maharagama Divisional Secretariat (which contains the Mirihana South Grama Niladhari Division) has a Buddhist majority (92.0%)[4]