List of state leaders in 100 BC

101 BC state leaders — Events of 100 BC — 99 BC state leaders — State leaders by year----------

Africa

*Cyrene (Ptolemaic Dynasty) — Ptolemy Apion, King of Cyrene (100 BC–96 BC)
*Egypt (Ptolemaic Dynasty) — Ptolemy X Alexander, Pharaoh of Egypt (107 BC–88 BC)
*Kush — Tanyidamani, King of Kush (110 BC–90 BC)
*Mauretania — Bocchus I, King of Mauretania (111 BC–80 BC)
*Numidia — Gauda, King of Numidia (106 BC–88 BC)

Asia

*China (Western Han Dynasty) — Han Wudi, Emperor of China (140 BC–87 BC)
*Indo-Greek Kingdom (House of Eucratides)
**Demetrios III Aniketos, Indo-Greek King (c.100 BC)
**Strato II Philopator, Indo-Greek King (c.100 BC)
*Japan - Kaika, Emperor of Japan (157 BC-98 BC)
*Korea
**Bukbuyeo — Godumak, King of Bukbuyeo (108 BC– 60 BC)
**Buyeo — Gouru, King of Buyeo (121 BC– 86 BC)

Europe

*Athens — Theodosius, Archon of Athens (100 BC–99 BC)
*Ireland — Fachtna Fáthach, High King of Ireland (110 BC–94 BC)
*Roman Republic
**Gaius Marius, Consul (104 BC–100 BC)
**Lucius Valerius Flaccus, Consul (100 BC–99 BC)

Middle East

*Armenia — Artavazde II, King of Armenia (123 BC–95 BC)
*Bithynia — Nicomedes II Epiphanes, King of Bithynia (149 BC–91 BC)
*Cappadocia — Ariarathes VIII, King of Cappadocia (101 BC–96 BC)
*Judea — Alexander Jannaeus, King of Judea (103 BC–76 BC)
*Kommagene — Mithridates I Callinicos, King of Kommagene (109 BC–86 BC)
*Nabatea — Erotimus, King of Nabatea (110 BC–100 BC)
*Osroene — Bakru II bar Bakru, King of Osroene (112 BC–94 BC)
*Parthian Empire — Mithridates the Great, Great King of Persia (124 BC–87 BC)
*Pontus — Mithridates VI Eupator Dionysius, King of Pontus (121 BC–63 BC)
*Seleucid Empire
**Antiochus VIII Grypus, Great King of Persia (125 BC–96 BC)
**Antiochus IX Eusebes Cyzicenus, Great King of Persia (114 BC–96 BC)