A sultan (''Arabic:'' سلطان) is an Islamic title, with several historical meanings
==muslim monarch ruling under the terms of ''shariah''==
The title carries moral weight and religious authority, as the ruler's role was defined in the Qur'an. The sultan however was not a religious teacher himself. In the Byzantine Empire and the traditional spheres of Eastern Orthodox Christianity, a comparable unity of church and state in the person of the ruler is termed Caesaropapism. The last Western ruler with comparable authority was Nicholas II of Russia, the last Tsar of Russia, though formally (if not in practice) the British monarch represents a similar union of church and state, being both the head of state and the Supreme Governor of the Church of England; in practice, the Queen is merely the titular leader of church and state.
The first to carry the title of 'Sultan' was the Turkmen chief Mahmud of Ghaznavid (ruled 998 - 1030). Later, 'Sultan' became the usual title of rulers of Seljuk Turks and Ottoman Empire Turks and Ayyubid dynasty and Mamelukes rulers in Egypt. The spiritual validation of the title was well illustrated by the fact that it was the shadow caliph in Cairo that bestowed the title "sultan" on Murad I, the third ruler of the Ottoman Empire in 1383. The earlier leaders had been Bey.
At later stages, lesser rulers assumed the styling "sultan", as was the case for the earlier leaders of today's royal family of Morocco. Today, only the Sultan of Oman, the Sultan of Brunei, and some titular sultans in the Mindanao, Java island, and in the former Malay States (Malaysia) still use the title. The sultan's domain is properly called a sultanate. A feminine form, used by Westerners, is Sultana (title); the very styling misconstrues the roles of wives of sultans. In a similar usage, the wife of a German Field-Marshal might be styled ''Feldmarschallin''.
Among those modern hereditary rulers who wish to emphasize their secular authority under the rule of law, the term is gradually being replaced by 'king'.
*The consort of a sultan is sometimes called a ''sultanah'', but as muslim law allows four legal wives and tradition a harem of concubines k*.
===Former Sultans and Sultanates===
*Seljuk Empire
*Sultanate of Rüm
*Ottoman Empire, the Osmanli
*Ayyubid dynasty
*Ayyubid dynasty
*Mameluks
*Northern Somali sultanates
*Sultans of Maguindanao, Philippines
*Sultanate of Delhi
*Sultanate of Mysore—see also Tippu Sultan
*Qu'aiti and Kathiri sultans in the Hadhramaut
*Nejd in Arabia
*Hejaz in Arabia
*Sultan of Zanzibar
*Sultans of Maldives
*Sultans of Aceh- see Aceh
===Contemporary Sultans===
*Brunei
*Indonesia — Sultan of Yogyakarta is governor of that province
*Malaysia
**''Note'': Sultan is the title of seven of the nine Malay Ruler of the Malay states. The head of state for all Malaysia, the Yang di-Pertuan Agong, is selected from among the Rulers, but is usually styled "King" in foreign countries. Political power, however, lies with Prime Minister. ''See also'': Malay titles
*Oman — Sultan of Oman
*Philippines — Sultanate of Sulu
*Saudi Arabia
**''Note'': The Saudi Sultan wishes to be called "King" in foreign countries.
==princely title==
In the Ottoman dynastic system, every close relative, male and female, of the ruling ''Padishah'' (in the west also known as Great Sultan), was styled Sultan, either before or after the name, so equivalent to a western prince of the blood.
==military rank==
In a number of post-caliphal states under Mongol of Turkic rule, there was a feudal type of military hierarchy, often decimal (mainly in larger empires), using princely title as mere rank denominations.
Thus,
==See also: Related links==
* Bey
* Caliph
* Amir/Emir
* Khan
* Malik
* Padishah
* Shah.
* Sultan of Sultans
* AtabegIslamTitlesPositions of authorityArabic words
Sultan
fix the non-capitalisation of headers (no grammatical-pun intended)