| Rajagiriya | |
| Settlement Type: | Grama Niladhari Division |
| Iso Code: | LK-1124020 |
| Coordinates: | 6.9066°N 79.897°W |
| Area Total Km2: | 0.72 |
| Elevation M: | 79 |
| Elevation Footnotes: | [1] |
| Population Total: | 3591 |
| Population Density Km2: | 4988 |
| Population As Of: | 2012 |
| Population Footnotes: | [2] |
| Subdivision Type: | Country |
| Subdivision Name: | Sri Lanka |
| Subdivision Type1: | Province |
| Subdivision Name1: | Western Province |
| Subdivision Type2: | District |
| Subdivision Name2: | Colombo District |
| Subdivision Type3: | Divisional Secretariat |
| Subdivision Name3: | Sri Jayawardanapura Kotte Divisional Secretariat |
| Subdivision Type4: | Electoral District |
| Subdivision Name4: | Colombo Electoral District |
| Subdivision Type5: | Polling Division |
| Subdivision Name5: | Kotte Polling Division |
Rajagiriya Grama Niladhari Division is a Grama Niladhari Division of the Sri Jayawardanapura Kotte Divisional Secretariat of Colombo District of Western Province, Sri Lanka. It has Grama Niladhari Division Code 514B.
Welikadawatte, Rajagiriya Flyover, President's College, Sri Jayawardenapura Kotte, Institute of Chemistry Ceylon, Election Commission of Sri Lanka, Altitude (building) and Hewavitharana Maha Vidyalaya are located within, nearby or associated with Rajagiriya.
Rajagiriya is a surrounded by the Welikada East, Ethulkotte West, Koswatta, Welikada North and Welikada West Grama Niladhari Divisions.
The Rajagiriya Grama Niladhari Division has a Sinhalese majority (57.6%) and a significant Moor population (33.6%). In comparison, the Sri Jayawardanapura Kotte Divisional Secretariat (which contains the Rajagiriya Grama Niladhari Division) has a Sinhalese majority (84.8%)[3]
The Rajagiriya Grama Niladhari Division has a Buddhist majority (51.5%) and a significant Muslim population (34.3%). In comparison, the Sri Jayawardanapura Kotte Divisional Secretariat (which contains the Rajagiriya Grama Niladhari Division) has a Buddhist majority (77.1%)[4]