List of Syrian monarchs
[Image:SASH D050 Map of ancient syria.jpg|200px|thumb|The region of Syria]
The title King of Syria appeared in the second century BC in referring to the Seleucid kings who ruled the entirety of the region of Syria. It was also used to refer to Aramean kings in the Greek translations of the Old Testament, mainly indicating the kings of Aram-Damascus. Following the defeat of the Ottoman Empire in World War I, the region came under the rule of France, the United Kingdom and Prince Faisal of Hejaz, who was proclaimed King of Syria on 8 March 1920. Faisal's reign lasted a few months before he was overthrown by France and the title fell out of use.
Background
The term Syria was first applied by Herodotus in the 5th century BC to indicate a region generally extending between Anatolia and Egypt. With the advent of the Hellenistic period, Greeks and their Seleucid dynasty used the term "Syria" to designate the region between the Mediterranean and the Euphrates. The usage of the name in referring to the region during the Iron Age is a modern practice.List of monarchs
Seleucid dynasty
According to Polybius, King Antigonus I Monophthalmus established the Syrian kingdom which included Coele-Syria. The Seleucid king Antiochus III the Great defeated the Ptolemaic Kingdom in the Battle of Panium ; he annexed the Syrian lands controlled by Egypt and united them with his Syrian lands, thus gaining control of the entirety of Syria. Starting from the 2nd century BC, ancient writers, such as Polybius and Posidonius, began referring to the Seleucid ruler as the king of Syria. The evidence for this title's usage by the kings is provided by the inscription of Antigonus son of Menophilus, who described himself as the "admiral of Alexander, king of Syria".| Portrait | Monarch | Reign | Consort | Parents, co-regents, and notes |
| 110px | Antiochus III the Great | 200–187 BC | Laodice III Euboea |
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| Antiochus III the Great)|Antiochus] | 200–193 BC | Laodice IV |
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| 110px | Seleucus IV Philopator | 187–175 BC | Laodice IV |
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| 110px | Antiochus | 175–170 BC | Unmarried |
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| 110px | Antiochus IV Epiphanes | 175–164 BC | Laodice IV |
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| 110px | Antiochus V Eupator | 164–162 BC | Unmarried |
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| 110px | Demetrius I Soter | 162–150 BC | Laodice V | |
| 110px | Antiochus | 150 BC | ||
| 110px | Alexander I Balas | 150–145 BC | Cleopatra Thea |
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| 110px | Demetrius II Nicator | 145–138 BC | Cleopatra Thea |
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| 110px | Antiochus VI Dionysus | 144–142/141 BC | Unmarried |
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Non-dynastic
Diodotus Tryphon, who opposed Demetrius II by raising Antiochus VI to the throne, killed his protege and declared himself king ruling until 138 when the Seleucids unified Syria again.| Portrait | Monarch | Reign | Consort | Parents, co-regents, and notes |
| 110px | Diodotus Tryphon | 142/141–138 BC |
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Antonian dynasty
Hashemite dynasty
On 8 March 1920, prince Faysal of the House of Hashim, supported by the Syrian National Congress, declared himself king of the Arab Kingdom of Syria; the kingdom collapsed on 24 July of the same year.| Portrait | Name | Reign | Consort | Standard | Notes |
| image:King Faisal I of Syria in [July 1920.jpg|110px] | Faisal | 8 March 1920 – 24 July 1920 | Huzaima bint Nasser | 110px |
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