| Sirajuddin | |
|---|---|
| Yang di-Pertuan Agong XII Raja of Perlis | |
 Sirajuddin in 2018 | |
| Yang di-Pertuan Agong | |
| Reign | 13 December 2001 – 12 December 2006 |
| Coronation | 24 April 2002 |
| Predecessor | Salahuddin of Selangor |
| Successor | Mizan Zainal Abidin of Terengganu |
| Regent | Mahathir Mohamad Abdullah Ahmad Badawi |
| Raja of Perlis | |
| Reign | 17 April 2000 – present |
| Coronation | 7 May 2001 |
| Predecessor | Tuanku Syed Putra |
| Successor | Tuanku Syed Faizuddin Putra Jamalullail |
| Born | 17 May 1943 Arau, Perlis, Unfederated Malay States, Japanese-occupied British Malaya |
| Spouse | |
| Issue | Tuanku Syed Faizuddin Putra Jamalullail Sharifah Fazira |
| House | Jamalullail |
| Father | Tuanku Syed Putra Ibni Almarhum Tuan Syed Hassan Jamalullail |
| Mother | Tengku Budriah Binti Almarhum Tengku Ismail |
| Religion | Sunni Islam |
Tuanku Syed Sirajuddin (17 May 1943- present) was the 12th Yang di-Pertuan Agong of Malaysia and the 7th Raja of Perlis