Titumir
| Syed Nisar Ali Khan  তিতুমীর | |
|---|---|
| Title | Mujaddid Hafiz Mujahid Shaykh Badshah | 
| Personal life | |
| Born | 27 January 1782 Chandpur, Bengal Presidency, British India | 
| Died | 19 November 1831 (aged 49) Narikelbaria, Bengal Presidency, British India | 
| Main interest(s) | Islamic revivalism, Separatism, Jihad, Fiqh | 
| Known for | Titumir's rebellion | 
| Other names | Titumir | 
| Religious life | |
| Religion | Sunni Islam | 
| Jurisprudence | Hanafi | 
| Movement | Salafi-Wahhabi | 
| Senior posting | |
| Influenced by | |
| Influenced 
 | |
| Islam in Bangladesh | 
|---|
Syed Mir Nisar Ali (27 January 1782 – 19 November 1831), better known as Titumir, was one of the first Bengali-speaking revolutionaries in British India who developed a strand of Islamic revivalism, sometimes also for Bangladeshi nationalism coupled with agrarian and political consciousness. He is famed for having built a large bamboo fort to resist the British, which passed into Bengali Muslim folk legend.
Titumir was ranked number 11 in the BBC's poll of the Greatest Bengali of All Time.