Back Sultan Alauddin Jauhar al-Alam ID علاؤالدین جوہر العالم سیاح PNB علاؤالدین جوہر العالم سیاح Urdu Sultan Alauddin Jauhar al-Alam ZH-MIN-NAN
Sultan Alauddin Jauhar ul-Alam Syah (c. 1786 – 1 December 1823) was the twenty-ninth sultan of Aceh in northern Sumatra. He ruled in 1795–1815 and again in 1819–1823, the intervening period being filled by the usurper Syarif Saiful Alam Syah.