Ghiyath ad-Din Mas'ud
| Ghiyath ad-Din Mas'ud | |||||
|---|---|---|---|---|---|
| غياث الدين أبو الفتح مسعود | |||||
| Sultan of the Seljuq Empire | |||||
| Reign | 24 October 1134 – 10 October 1152 | ||||
| Predecessor | Tughril II | ||||
| Successor | Malik-Shah III | ||||
| Co-sultan | Ahmad Sanjar (1134–1152) | ||||
| Born | c. 1107 | ||||
| Died | 10 October 1152 | ||||
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| House | House of Seljuq | ||||
| Father | Muhammad I Tapar | ||||
| Mother | Nistandar Jahan | ||||
| Religion | Sunni Islam | ||||
Ghiyath al-Dunya wa'l-Din Abu'l-Fath Mas'ud bin Muhammad (c. 1107 – 10 October 1152) was the Seljuq Sultan of Iraq and western Persia in 1133–1152.