| Abdullah Mu'adzam Shah Malay: {{Script|Arab|عبد الله معظم شاه | |
| Sultan and Yang di-Pertuan of the State of Kedah Dar ul-Aman | |
| Reign: | 1698 - 1706 |
| Predecessor: | Ataullah Muhammad Shah II |
| Successor: | Ahmad Tajuddin Halim Shah I |
| Spouse: | Wan Nang Mas the second wife |
| Issue: | Sultan Muhammad Jiwa Zainal Adilin II Sultan Ahmad Tajuddin Halim Shah I Tunku Aisha |
| House: | Kedah |
| Father: | Ataullah Muhammad Shah II |
| Mother: | Tunku Maheran |
| Death Date: | 22 September 1706 |
| Death Place: | Istana Baginda, Kota Bukit Pinang |
| Place Of Burial: | Langgar Royal Mausoleum |
| Religion: | Sunni Islam |
| Posthumous Name: | Al-Marhum Bukit Pinang al-Thani |
Paduka Sri Sultan Abdullah Mu'adzam Shah ibni al-Marhum Sultan Ataullah Muhammad Shah II (Jawi: ڤدوك سري سلطان عبد الله معظم شاه ابن المرحوم سلطان عطاء الله محمد شاه ٢; died 22 September 1706) was the 17th Sultan of Kedah and reigned from 1698 to 1706.