| Moratuwella South | |
| Coordinates: | 6.7674°N 79.8861°W |
| Area Total Km2: | 0.58 |
| Elevation M: | 11 |
| Elevation Footnotes: | [1] |
| Population Total: | 4524 |
| Population Density Km2: | 7800 |
| Population As Of: | 2012 |
| Population Footnotes: | [2] |
| Subdivision Type: | Country |
| Subdivision Name5: | Moratuwa Polling Division |
Moratuwella South Grama Niladhari Division is a Grama Niladhari Division of the Moratuwa Divisional Secretariat of Colombo District of Western Province, Sri Lanka . It has Grama Niladhari Division Code 553.
Moratuwella South is a surrounded by the Koralawella Eest, Horethuduwa, Horethuduwa North, Horethuduwa Central, Koralawella North, Moratuwella North and Moratuwella West Grama Niladhari Divisions.
The Moratuwella South Grama Niladhari Division has a Sinhalese majority (95.7%) . In comparison, the Moratuwa Divisional Secretariat (which contains the Moratuwella South Grama Niladhari Division) has a Sinhalese majority (94.3%) [3]
The Moratuwella South Grama Niladhari Division has a Buddhist plurality (45.3%), a significant Roman Catholic population (39.5%) and a significant Other Christian population (13.3%) . In comparison, the Moratuwa Divisional Secretariat (which contains the Moratuwella South Grama Niladhari Division) has a Buddhist majority (68.2%) and a significant Roman Catholic population (19.8%) [4]