Tirumalagiri
| Tirumalagiri Trimulgherry | |
|---|---|
| Suburb | |
| Trimulgherry | |
| Traffic in Trimulgherry | |
| Coordinates: 17°28′16″N 78°30′34″E / 17.47111°N 78.50944°E | |
| Country | India | 
| State | Telangana | 
| District | Hyderabad District | 
| Metro | Hyderabad Metropolitan Development Authority | 
| Established | 1857 | 
| Government | |
| • Body | Cantonment Board, Secunderabad | 
| Languages | |
| • Official | Telugu | 
| Time zone | UTC+5:30 (IST) | 
| PIN | 500015 | 
| Lok Sabha constituency | Secunderabad | 
| Vidhan Sabha constituency | Cantonment | 
| Planning agency | Cantonment Board, Secunderabad | 
Tirumalagiri, formerly known by its colonial name Trimulgherry, is a locality and a Mandal in the city of Secunderabad which falls under Secunderabad Revenue Division, and is a major suburb of Secunderabad, India. It is in the north of Hyderabad District. Tirumalagiri used to be base for the British in the Secunderabad cantonment in colonial era and many British people lived here even after the independence . Mainly many churches were built around this area for the British. Few notable ones are Holy Family Church, Wesley Garrison Church, All saints Churches. These churches are of old era. A military Hospital was built for the British, it now serves the Indian armed forces. Tirumalagiri also has very famous Surya Bhagwan Temple, one of the few dedicated to Sun God where there is a small pond.
The suburb has many smaller residential townships. Adjacent suburbs like Karkhana and AOC centre are often considered part of Tirumalagiri. In the past 15 years, this suburb has become an important residential area in the twin cities. Many colonies, townships, and apartments came up in this suburb. Tirumalagiri also has football ground where numerous players represented erstwhile Andhra Pradesh. Few went on to represent India. Many of these players played for Army, South Central Railways, SBI, SBH, AG Office etc .
Closeby, a small lake known as the Hasmathpet lake supplies fresh fish to the city.