| Alauddin Ali Shah | |
|---|---|
| Sultan of Lakhnauti | |
| Reign | 1338–1342 |
| Predecessor | Qadar Khan |
| Successor | Shamsuddin Ilyas Shah |
| Born | Ali Mubarak |
| Died | 1342 Bengal Sultanate |
| Religion | Islam |
Alī Mubārak (Persian: علی مبارک), better known by his regnal title `Alā ad-Dīn `Alī Shāh (Bengali: আলাউদ্দীন আলী শাহ, Persian: علاء الدین علی شاه; r. 1338–1342) was an independent Sultan of Lakhnauti in Bengal.[1] He was the foster brother of Shamsuddin Ilyas Shah, the eventual founder of the Bengal Sultanate.