Al-Musta'in (disambiguation) explained

Al-Musta'in Billah المستعين بالله
Pronunciation:	al-Musta'in al-Musstain
Gender:	Male
Meaning:	He who looks for help to God
Region:	Arabia (Middle East)
Origin:	Semitic (Arabic)

Al-Musta'in Billah (Arabic: المستعين بالله|al-Mustaʿīn bi-ʿllāh|He who looks for help to God|link=no) was the regnal name of the twelfth Abbasid Caliph ruling from 862 to 866.

The title was also used by:

• Sulayman ibn al-Hakam, the fifth caliph of Córdoba (1009–1010, 1013–1016)
• Al-Musta'in I, the first Hudid ruler of Zaragoza (1039–1046/1049)
• Al-Musta'in II, the fourth Hudid ruler of Zaragoza (1085–1110)
• Al-Musta'in (Cairo), the tenth Caliph of Cairo (1406–1414)
• Abu Nasr Sa'd of Granada, the twentieth sultan of Granada (1455–1462, 1462–1464)
• Abdullah of Pahang, (born 1959) also known as Al-Sultan Abdullah Ri'ayatuddin Al-Mustafa Billah Shah ibni Almarhum Sultan Haji Ahmad Shah Al-Musta'in Billah is the Malaysian Sultan of Pahang.