Paduka Sri Sultan Abdul Rahman I Muazzam Shah ibni al-Marhum Sultan Mahmud Syah Alam (born Tengku Jumaat Abdul Rahman) was the 16th Sultan and Yang di-Pertuan Besar of Johor and Pahang and their dependencies (who reigned from 1811–1819)[1] and the first Sultan of Riau-Lingga and their dependencies (who reigned from 1811–1832).[2]