List of state leaders in 91 BC

This is a list of heads of state, government leaders, and other rulers in the year 91 BC.

The column "Title" refers to being of the state in question (e.g. "Emperor" under the heading "Japan" means "Emperor of Japan") unless otherwise stated.

Africa

Egypt

Type	Name	Title	Royal house	From	To	Refs
Sovereign	Ptolemy X Alexander I	Pharaoh	Ptolemaic dynasty	107 BC	88 BC

Kush

Type	Name	Title	Royal house	From	To	Refs
Sovereign	Tanyidamani	King	—	110 BC	90 BC

Mauretania

Type	Name	Title	Royal house	From	To	Refs
Sovereign	Bocchus I	King	—	110 BC	80 BC

Numidia

Type	Name	Title	Royal house	From	To	Refs
Sovereign	Gauda	King	—	105 BC	88 BC

Middle East and Asia Minor

Armenia

Type	Name	Title	Royal house	From	To	Refs
Sovereign	Tigranes the Great	King	Artaxiad dynasty	95 BC	55 BC

Bithynia

Type	Name	Title	Royal house	From	To	Refs
Sovereign	Nicomedes IV	King	—	94 BC	74 BC

Cappadocia

Type	Name	Title	Royal house	From	To	Refs
Sovereign	Ariobarzanes I	King	Ariarathid	95 BC	63 BC

Caucasian Iberia

Type	Name	Title	Royal house	From	To	Refs
Sovereign	Artaxias I	King	Artaxiad dynasty	93 BC	81 BC

Characene

Type	Name	Title	Royal house	From	To	Refs
Sovereign	Tiraios I	King	—	95 BC or 94 BC	90 BC or 89 BC

Cimmerian Bosporus

Type	Name	Title	Royal house	From	To	Refs
Sovereign	Mithridates VI	King	Pontids	108 BC	63 BC

Commagene

Type	Name	Title	Royal house	From	To	Refs
Sovereign	Mithridates I Callinicus	King	—	109 BC	70 BC

Indo-Greek Kingdom

Type	Name	Title	Royal house	From	To	Refs
Sovereign	Diomedes Soter	King	—	95 BC	90 BC
Sovereign	Amyntas Nikator	King	—	95 BC	90 BC
Sovereign	Epander	King	—	95 BC	90 BC

Judea

Type	Name	Title	Royal house	From	To	Refs
Sovereign	Alexander Jannaeus	High Priest & King	—	103 BC	76 BC

Nabataea

Type	Name	Title	Royal house	From	To	Refs
Sovereign	Obodas I	King	—	96 BC	85 BC

Osroene

Type	Name	Title	Royal house	From	To	Refs
Sovereign	Abgar I Piqa	King	—	94 BC	68 BC

Parthian Empire

Type	Name	Title	Royal house	From	To	Refs
Sovereign	Mithridates II	King	Arsacid dynasty	121 BC	91 BC
Sovereign	Gotarzes I	King	Arsacid dynasty	91 BC	87 BC
Sovereign	Artabanus	King	Arsacid dynasty	91 BC	77 BC

Pontus

Type	Name	Title	Royal house	From	To	Refs
Sovereign	Mithridates VI	King	—	120 BC	63 BC

Seleucid Empire

Type	Name	Title	Royal house	From	To	Refs
Sovereign	Antiochus X Eusebes	King	Seleucid dynasty	95 BC	83 BC
Sovereign	Demetrius III Eucaerus	King	Seleucid dynasty	95 BC	87 BC
Sovereign	Philip I Philadelphus	King	Seleucid dynasty	95 BC	83 BC

Asia

Anuradhapura (Sri Lanka)

Type	Name	Title	Royal house	From	To	Refs
Sovereign	Panya Mara	King	The Five Dravidians	98 BC	91 BC
Sovereign	Pilaya Mara	King	The Five Dravidians	91 BC	90 BC

Arakan (Burma)

Mythological monarchs

Type	Name	Title	Royal house	From	To	Refs
Sovereign	Kummara Withuddi	King	Second Danyawaddy	137 BC	50 BC

Buyeo (Korea)

Type	Name	Title	Royal house	From	To	Refs
Sovereign	Go Uru	King	—	121 BC	86 BC
Sovereign	Go Dumak	King	—	108 BC	60 BC

China

Type	Name	Title	Royal house	From	To	Refs
Sovereign	Wu Di	Emperor	Han dynasty	9 March 141 BC	29 March 87 BC

Japan

Type	Name	Title	Royal house	From	To	Refs
Sovereign	Sujin	Emperor	—	97 BC	5 December 30 BC

Mahan (Korea)

Legendary monarchs

Type	Name	Title	Royal house	From	To	Refs
Sovereign	Hyo	King	—	113 BC	73 BC

Satavahana Empire (India)

Type	Name	Title	Royal house	From	To	Refs
Sovereign	Satakarni	Emperor	Satavahana dynasty	143 BC	87 BC

Europe

Athens

Type	Name	Title	Royal house	From	To	Refs
Sovereign	Menedemos	Archon	—	92 BC	91 BC
Sovereign	Medeius	Archon	—	91 BC	88 BC

Ireland

Type	Name	Title	Royal house	From	To	Refs
Sovereign	Conaire Mór	High King	Milesians	110 BC	40 BC

Roman Republic

Type	Name	Title	Political group	From	To	Refs
Sovereign	Lucius Marcius Philippus	Consul	—	91 BC
Sovereign	Sextus Julius Caesar	Consul	—	91 BC