List of state leaders in 89
AD 88 state leaders - Events of AD 89 - AD 90 state leaders - State leaders by year
Africa
Asia
Europe
- Bosporan Kingdom - Tiberius Julius Rhescuporis I, Roman client King of Bosporus (68–90)
- Caucasian Iberia - Azork, King of Caucasian Iberia (87–106)
- Dacia - Decebalus, King of Dacia (87–106)
- Ireland - Túathal Techtmar, High King of Ireland (76–106)
- Roman Empire (Principate - Flavian dynasty)
- Domitian, Roman Emperor (81–96)
- Lucius Antonius Saturninus, Roman usurper in Germania superior (89)
- Titus Aurelius Fulvus, Consul (89)
- Marcus Asinius Atratinus, Consul (89)
- Publis Sallustius Blaesus, Consul suffectus (89)
- Marcus Peducaeus Saenianus, Consul suffectus (89)
- Aulus Vicirius Proculus, Consul suffectus (89)
- Manius Laberius Maximus, Consul suffectus (89)
- Casperius Aelianus, Praetorian prefect (84–94, 96–98)
- Roman Britain (Britannia Province) - Sallustius Lucullus, Roman governor (84–89)2]])
- Ægyptus Province - Marcus Mettius Rufus, Roman Prefect (89–92)
- Judea (Iudaea Province)
- Lower Moesia Province - Marcus Cornelius Nigrinus Curiatius Maternus, Roman governor (86–89)
Middle East