Sultan Sir Hassan Nooraddeen Iskandar II, KCMG (Dhivehi: ???????? ?????? ?????????? ??????) was Sultan of the Maldives from 1935 to 1943, a son of Sultan Muhammad Mueenudheen Kalhu Bandaarain.
Sultan Nooraddeen was born on 21 April 1887.
He ascended the throne of Maldives on 22 February 1935; however his coronation ceremony was not held until 20 August 1938.
After eight years of rule he abdicated on 8 April 1943, and lived thereafter at his own residence until his death on 15 April 1967, six days before his 80th birthday.