Tengku Syarifah Fadlun
| Syarifah Fadlun | |
|---|---|
| Queen Consort of Siak | |
| Tenure | 23 January 1930 – 1950 |
| Predecessor | Tengku Syarifah Latifah |
| Born | 1913 Tanjung Pura, Sultanate of Langkat, Dutch East Indies |
| Died | 13 May 1988 (aged 74-75) |
| Spouse |
Tuanku Mahmud (m. 1950–1958) |
| Father | Tengku Pangeran Embung Jaya Setia |
Tengku Maharatu Syarifah Fadlun, known as Tengku Maharatu (1913 – ?), was the second queen consort of Sultan Syarif Kasim II and education figure from Riau.