Tunku Syed Razman bin Tunku Syed 'Idrus Al-Qadri is a Malaysian royal and the current Tunku Besar of Tampin, in Negeri Sembilan. He is the only son of the previous ruler, Tunku Syed Idrus al-Qadri, and his wife Tunku Zainon binti Tunku Sulaiman. He was declared the heir apparent to the princedom of Tampin at birth. He ascended on the death of his father on 26 December 2005.