| Alauddin Ahmad Syah | |
|---|---|
| Sulṭān of Acèh Darussalam | |
| Reign | 1727 - 1735 |
| Predecessor | Syamsul Alam |
| Successor | Alauddin Johan Syah |
| Born | Zainul Abidin Banda Aceh, Aceh Sultanate (now Indonesia) |
| Died | May or June 1735 Banda Aceh, Aceh Sultanate (now Indonesia) |
| Issue | From chief consort: Pocut Auk Pocut Muhammad From co-wife: Pocut Kleng Pocut Sandang |
| Dynasty | Bugis clan |
| Father | Abdurrahim |
| Religion | Islam |
Sultan Alauddin Ahmad Syah (died 1735) was the twenty-third sultan of Aceh in northern Sumatra. He ruled from 1727 to 1735 and inaugurated the Bugis Dynasty of Aceh which would remain on the throne until the end of the sultanate in 1903.