(‎; 21 June 1872 – 5 April 1925) the sixth shah of the Qajar dynasty and remained the Shah of Iran from 8 January 1907 until being deposed on 16 July 1909.

Mohammad Shah (born Mohammad Mirza; 5 January 1808 – 5 September 1848) was the third Qajar shah of Iran from 1834 to 1848, inheriting the throne from his grandfather, Fath-Ali Shah.